
A royal guard is a group of military bodyguards, soldiers or armed retainers responsible for the protection of a royal person, such as the emperor or empress, king or queen, or prince or princess. They often are an elite unit of the regular armed forces, or are designated as such, and may maintain special rights or privileges.

The Royal Guard of Bahrain is a unit of the Bahrain Defence Force. In June 2011, King Hamad appointed his 24-year-old son Nasser bin Hamad Al Khalifa as the commander of the Royal Guard.

Birhurtura was a royal guard of Gilgamesh in Uruk. His military exploits are recorded in the Sumerian poem Gilgamesh and Aga, where Kish besieged Uruk to enslave the city into irrigation works.

The Black Guard (Arabic: عبيد البوخاري "Slaves of al-Būkhārī"; also known as ‘Abīd al-Dīwān "slaves of the divan", Jaysh al-‘Abīd "the slave army", and ‘Abid al-Sultan "the sultan’s slaves" were the corps of black-African slaves and Haratin slave-soldiers assembled by the Alaouite sultan of Morocco, Isma‘il ibn Sharif. They were called the "Slaves of Bukhari" because Sultan Isma‘il emphasized the importance of the teachings of the famous imam Muhammad al-Bukhari, going so far as to give the leaders of the army copies of his book. The ‘Abid al-Bukhari represent a Moroccan example of the Islamic slave army, examples of which abound in the history of the Islamic world, including the Mamluk Sultanate of Cairo and the janissaries of the Ottoman Empire.

A bostanji, was a member of one of the types of imperial guards of the Ottoman Empire. The bostanji were mainly responsible for protecting the sultan's palace and its premises. They also guarded the seraglio and rowed the Sultan's barge. Their chief was called the Bostanji-bashi, and he had the rank of a pasha. The bostanji at one time numbered 3000, and were united with the janissaries, another Ottoman imperial guard corps, in military duty. In war time their strength was 12,000. By the beginning of the 20th century their number was about 600.

The Cent-gardes Squadron,, also called Cent Gardes à Cheval, was an elite cavalry squadron of the Second French Empire primarily responsible for protecting the person of the Emperor Napoleon III, as well as providing security within the Tuileries Palace. It also provided an escort for the emblems of the Imperial Guard and their award ceremony with flag and standard bearers.

The Cuirassiers Regiment is a Carabinieri Cuirassier regiment acting as honour guard of the President of the Italian Republic. Their motto "Virtus in periculis firmior" means Courage becomes stronger in danger.

The Éclaireurs of the Guard was a Corps of cavalry scouts of the French Imperial Guard, which included three cavalry regiments created by Napoleon when he reorganised the Imperial Guard following the disaster of the 1812 campaign in Russia. The Corps was created in Article I of the decree of 4 December 1813.

The Embroidered Uniform Guard was the imperial secret police that served the emperors of the Ming dynasty in China. The guard was founded by the Hongwu Emperor in 1368 to serve as his personal bodyguards. In 1369 it became an imperial military body. They were given the authority to overrule judicial proceedings in prosecutions with full autonomy in arresting, interrogating and punishing anyone, including nobles and the emperor's relatives.

The Guards Cuirassiers were a heavy cavalry regiment of the Royal Prussian Army. Formed in 1815 as an Uhlans regiment, it was reorganized as a cuirassiers unit in 1821. The regiment was part of the Guards Cavalry Division and fought in the Second Schleswig War, the Austro-Prussian War, the Franco-Prussian War and World War I. The regiment was disbanded in September 1919.

Hartschiere were predominantly members of the Bavarian residence guards before 1918, a historic military branch of the former Duchy and the later Electorate and at last Kingdom of Bavaria.

The Royal Guard of the Hawaii National Guard is an Air National Guard ceremonial unit which is uniformed in a manner similar to the royal bodyguard of the Kingdom of Hawaii of the late 19th century. The original 50-man unit had been disbanded by King Lunalilo after the barrack mutiny of 1873, reestablished by King Kalakaua, and finally abolished when the monarchy fell in revolution at the end of the 19th century.

The Immortals also known as the Persian Immortals was the name given by Herodotus to an elite heavily armed infantry unit of 10,000 soldiers in the army of the Achaemenid Empire. This force performed the dual roles of both imperial guard and standing army. The force consisted mainly of Persians, but also included Medes and Elamites. Essential questions regarding the unit remain unanswered, because authoritative sources are missing.
An imperial guard or palace guard is a special group of troops of an empire, typically closely associated directly with the Emperor or Empress. Usually these troops embody a more elite status than other imperial forces, including the regular armed forces, and maintain special rights, privileges and traditions.

The Immortal Guard of Imperial Iran, also known as Imperial Guard, was both the personal guard force of Mohammad Reza Pahlavi, the last Shah of Iran, and an elite combat branch of the Imperial Iranian Army. It was created in 1942 and disbanded in 1979 following the Iranian Revolution. It was named after the Immortals, an elite unit of 10,000 Persian soldiers in the army of the Achaemenid Empire.

The Imperial Guard was originally a small group of elite soldiers of the French Army under the direct command of Napoleon I, but grew considerably over time. It acted as his bodyguard and tactical reserve, and he was careful of its use in battle. The Guard was divided into the staff, infantry, cavalry, and artillery regiments, as well as battalions of sappers and marines. The guard itself as a whole distinguished between the experienced veterans and less experienced members by being separated into three sections: the Old Guard, Middle Guard and Young Guard.

The Imperial Guard of Napoleon III was a military corps in the French Army formed by Napoleon III as a re-establishment of his uncle Napoleon I's Imperial Guard, with an updated version of the original uniforms and almost the same privileges.

The Imperial Guard of the Archers was the ceremonial palace guard of the Brazilian Monarchs from the establishing of the Empire of Brazil in 1822 until the establishment of the republic in that country in 1889. Its members were armed with halberds. The Guard was modeled after the Portuguese Royal Guard of the Archers.

The Imperial Guards of the Qing dynasty were a select detachment of Manchu and Mongol bannermen responsible for guarding the Forbidden City in Beijing, the emperor, and the emperor's family. The Imperial Guards were divided into three groups: the Guard Corps, the Vanguard, and the Imperial Bodyguard.

Jordan's Special Royal Guard Command is a part of the Jordanian Armed Forces, and is composed of two infantry combat brigades, one ceremonial bodyguard, one training center, and a Horse mounted unit. The combat Brigade‘s are divided into armored infantry and fire support battalions as well as a special Air defense battalion. The Royal Guard Brigade is one of the most elite units of the Jordanian army and is primarily responsible for the military protection and defense of the royal Hashemite dynasty.

The Ottoman title of kapıcıbaşı designated the chief of the palace gatekeepers, or "chief warder". In the early phase of Ottoman statehood there was one single title-holder. It multiplied over time and there were in the 18th century some 150 simultaneous title-holders. The holder supervised the palace gatekeepers (kapıcılar), was in charge of guarding the gates, transmitted messages and orders, and executed Imperial Council orders.

Kebur Zabagna or Zebenya was the Ethiopian imperial guard. Also known as the First Division, this unit served the dual purposes of providing security for the Emperor of Ethiopia, and being an elite infantry division. It was not, however, part of the organizational structure of the Ethiopian regular army as it was part of the Zebagna, the Addis Ababa Guard. The Kebur Zabagna was based at Addis Ababa.

The Life Guards was the senior formation of the King of France's Household Cavalry within the Maison militaire du roi de France.

The Gardes du Corps was the personal bodyguard of the king of Prussia and, after 1871, of the German emperor. The unit was founded in 1740 by Frederick the Great. Its first commander was Friedrich von Blumenthal, who died unexpectedly in 1745; his brother Hans von Blumenthal, who, with the other officers of the regiment had won the Pour le Mérite in its first action at the battle of Hohenfriedberg, assumed command in 1747. Hans von Blumenthal was badly wounded leading the regiment in a successful cavalry charge in the battle of Lobositz and had to retire from the military.

The Life Guards is a combined Swedish Army cavalry/infantry regiment. Its responsibilities include the defence of Stockholm as well as provision of the royal guard of honour for the King of Sweden and the Stockholm Palace. With traditions dating from 1521, the regiment is one of the oldest military units in continuous operational existence in the world. It was established in its present form in July 2000, following a merger of the Svea Life Guards and the Life Guard Dragoons. Headquarters are mainly located in Brunna north of Kungsängen in Upplands-Bro Municipality and at the "Cavalry Barracks 1" in central Stockholm.

The Lithuanian Tatars of the Imperial Guard were a light cavalry unit of Napoleon's Imperial Guard, in the service of the French Army from 1812 to 1814. The Lithuanian Tatars, descendants of Crimean Tatars, were organized into a single squadron at the beginning of the Russian Campaign. Their first commander was Squadron Leader Achmatowicz, who was killed at Vilna and succeeded by Captain Ulan, who led the unit through the remainder of the war. The Lithuanian Tatars were disbanded during the First Bourbon Restoration.

The Mamelukes of the Imperial Guard were a cavalry unit that served in Napoleon I’s Imperial Guard during the Napoleonic Wars. Originally made up of Mameluk slave soldiers, the unit eventually was mostly recruited from a wide mixture of Middle Eastern and European soldiers. Originally only mustering a single squadron, a second squadron would be raised from European cavalrymen in 1813, both squadrons served under the Regiment of Chasseurs a Cheval of the Imperial Guard.
The Manchukuo Imperial Guards were an elite unit of the Manchukuo armed forces created in 1933. It was charged with the protection of the Kangde Emperor, the imperial household, and senior members of the Manchukuo civil government. Their garrison and headquarters were situated in the capital of Xinjing, adjacent to the Imperial Palace.

The Monteros de Espinosa are the oldest Bodyguard unit of Royal Guards in Europe. Founded by the Counts of Castile around the year 1006 and kept in service by the Castilian Sovereigns and posterior Dynasties that inherited their Kingdoms and united with. It is still part of the Spanish Guardia Real.

The Moroccan Royal Guard is officially part of the Royal Moroccan Army. However it is under the direct operational control of the Royal Military Household of His Majesty the King. The sole duty of the guard is to provide for the security and safety of the King and royal family of Morocco.

The origins of the word domesticus can be traced to the late 3rd century of the Late Roman army. They often held high ranks in various fields, whether it was the servants of a noble house on the civilian side, or a high ranking military position. After serving under the emperor for a certain duration, the Domestici would be able to become leaders themselves and potentially command their own regiment of legionaries in the military. Relatively, the most important offices were the “Comes Domesticorum” also known as, “Commander of the Protectores Domestici,” and “Comes rei Militaris” or General.

The Qatari Amiri Guard, also spelled as the Emiri Guard is an elite military protection unit of the Qatari Armed Forces. Their barracks are located in downtown Doha.
The Queen's Guard, British Guards, and Queen's Life Guard are the names given to contingents of infantry and cavalry soldiers charged with guarding the official royal residences in the United Kingdom. The British Army has regiments of both Horse Guards and Foot Guards predating the English Restoration (1660), and since the reign of King Charles II these regiments have been responsible for guarding the Sovereign's palaces. The Guards are fully operational soldiers.

The Royal Guard Company is the part of Royal Life Guards which serves as an active protection force for the Danish royal family. Of the 300 in the company, 280 are conscripts.

The Royal Guard of Oman (RGO) is the royal guard of the Sultan of Oman. It is a separate service within the Sultan's Armed Forces (SAF) and although equipped to carry out land defense operations, it is not part of the Royal Army of Oman. The RGO is a personal security and ceremonial unit responsible for the protection of the Sultan and other senior members of the Royal Family.

The Royal Guard of the Archers was the palace guard of the Portuguese Monarchs from the 16th century until the end of the monarchy in Portugal in 1910. Its members were armed with halberds, the Guard being also known as the Royal Guard of the Halberdiers.

The Royal Guards is the King of Sweden's cavalry and infantry guards of honour of the Swedish Armed Forces, tasked with the protection of the Swedish Royal Family. The Royal Guard is normally divided in two parts, the main guard stationed at the Stockholm Palace, and a smaller detachment at Drottningholm Palace. The Royal Guards units has continuously guarded the Swedish royal family in Stockholm since 1523.

The Royal Johor Military Force is an independent military force of the state of Johor and the private royal guard of Sultan of Johor in Malaysia. The JMF is Malaysia’s oldest active military unit still in operation and the only military in the Federation that is maintained by a state. The force comes under the control of the Sultan. Its headquarters are located at Sultan Ibrahim Camp, Johor Bahru.

The Royal Life Guards is a mechanized infantry regiment of the Danish Army, founded in 1658 by King Frederik III. The primary task is to provide a number of soldiers from the Guard Company to serve as a guard/ceremonial unit to the Danish monarchy, while training the Royal Guards for various functions in the mobilisation force. Until its disbandment, the Royal Horse Guards, served the role as the mounted guard/ceremonial unit, afterwards the role was taken over by Guard Hussar Regiment Mounted Squadron. During the time period 1684-1867, the Royal Life Guards were called The Royal Foot Guard, in order to distinguish between the regiment and the Royal Horse Guards.

The Russian Imperial Guard, officially known as the Leib Guard were military units serving as personal guards of the Emperor of Russia. Peter the Great founded the first such units following the Prussian practice in 1683, to replace the politically motivated Streltsy. The Imperial Guard subsequently increased in size and diversity to become an elite corps of all branches within the Imperial Army rather than Household troops in direct attendance on the Tsar. Numerous links were however maintained with the Imperial family and the bulk of the regiments of the Imperial Guard were stationed in and around Saint Petersburg in peacetime. The Imperial Guard was disbanded in 1917 following the Russian Revolution.

The Saudi Arabian Royal Guard is a unit in the Saudi military forces. Originally an independent military force, the Royal Guards were incorporated into the Armed Forces since its inception until 1953. It is not be confused with the SANG. However, the Royal Guards still retained their unique mission of protecting the House of Saud. Units of the Royal Guard protect the King of Saudi Arabia and other relatives at all times.

The Scholae Palatinae were an elite military guard unit, usually ascribed to the Roman Emperor Constantine the Great as a replacement for the equites singulares Augusti, the cavalry arm of the Praetorian Guard. The Scholae survived in Roman and later Byzantine service until they disappeared in the late 11th century, during the reign of Alexios I Komnenos.

The Silahdar Agha was a palace office of the Ottoman Empire, denoting the principal page of the Ottoman Sultan. As such its holders were persons of great influence, and provided many senior officials and even Grand Viziers.

The Royal Guard is an independent regiment of the Spanish Armed Forces that is dedicated to the protection of the King of Spain and members of the Spanish Royal Family. It currently has a strength of 1,500 troops. While the guard does participate in parades and other ceremonial events, it is a fully functional combat unit. Its members are recruited from the ranks of all three branches of the Spanish Armed Forces and receive the same combat training as regular soldiers.

The 1st Infantry Regiment, King's Close Bodyguard is a King's Guard regiment under the 1st Infantry Division, King's Guard of the Royal Thai Army. The regiment is divided into three battalions, all of them based in Bangkok. The regiment is the only unit of the Royal Thai Armed Forces with the designation Mahat Lek Rajawallop ; meaning the king's close bodyguards, translated as the King's Own Bodyguards. The unit was first established by King Chulalongkorn in 1859, whilst he was still a young prince. One of the primary role of the regiment is to provide security and protection to members of the Thai Royal Family as well as the ceremonial escort and guarding of the royal palaces. The unit is the oldest regiment of the Thai army.

The 11th Infantry Regiment, King's Close Bodyguard is a King's Guard regiment under the 1st Infantry Division, King's Guard of the Royal Thai Army. The regiment is divided into three battalions, all of them based in Bangkok. Formerly having a duty to guard the palace in the reign of King Mongkut to practice military subjects in order to perform effective and set up a Royal Palace Guard Regiment or the army surrounded the palace with the blue uniform is likely to come from the color of Krom Wang uniforms. The reign of King Chulalongkorn please King Vajiravudh, when he was the Siamese Crown Prince as a special colonel of the regiment which makes the unit have a bond with King Vajiravudh. Later, when King Vajiravudh ascended the throne he was accepted as a special commander of the Regiment which His Majesty's color is blue.
The King's Guard is a ceremonial designation given by the Monarchy of Thailand to the various units within the Royal Thai Armed Forces. Practical and real security of the Royal family has since 1992 been provided by the Royal Security Command, which is an agency that is completely independent of the armed forces.