
Religious symbolism in the United States military includes the use of religious symbols for military chaplain insignia, uniforms, emblems, flags, and chapels; symbolic gestures, actions, and words used in military rituals and ceremonies; and religious symbols or designations used in areas such as headstones and markers in national cemeteries, and military ID tags.
Aloha Jewish Chapel was built in 1975 on the grounds of Joint Base Pearl Harbor-Hickam in Honolulu, Hawaii. It was designed by Vladimir Ossipoff as the first free-standing Jewish chapel built by the United States government exclusively for Jewish worship. The congregation raised money for and purchased a new Torah scroll, which was dedicated on October 26, 2008. This was the first dedication of a new Torah scroll in the State of Hawaii. On the exterior of the building is the "Shalom" sculpture created in 1975 by Selma Mannheim of Los Angeles, California.

Caruso Memorial Chapel is named in honor of Marine Sergeant Mathew Caruso, was dedicated by the United States Marine Corps in August 1953. Sergeant Caruso gave his life while protecting the life of his chaplain in action against the enemy.

The Cathedral of the Air is a Norman-Gothic military chapel in Lakehurst, New Jersey. It was conceived by Reverend Gill Robb Wilson, one-time National Chaplain of the American Legion, and is intended to serve the military personnel serving at the Joint Base McGuire-Dix-Lakehurst. The chapel features stained glass windows memorializing the loss of naval airships USS Akron and USS Shenandoah. Both airships had been based at the nearby Lakehurst Naval Air Station.
The Chapel of the Most Holy Trinity at the United States Military Academy is a Catholic church and place of worship for many members of the United States Military Academy Corps of Cadets. Completed in 1900, it is the oldest chapel on the West Point campus in continual use, although the 1836 Old Cadet Chapel, moved in 1910 to West Point Cemetery, is still in use for funeral services and weekly Lutheran denominational services. Most Holy Trinity Chapel was expanded in 1959.

The Commodore Levy Chapel, established in 1942 and renamed in 1959 in honor of Uriah P. Levy, is the United States Navy's oldest Jewish chapel, located at Naval Station Norfolk, in Norfolk, Virginia. It is part of a chapel complex in the Naval Station's Frazier Hall that also includes Catholic, Protestant, and Muslim Chapels.
The United States Naval Academy Chapel in Annapolis, Maryland, is one of two houses of worship on the grounds of the Navy's service academy. Protestant and Catholic services are held there. The Naval Academy Chapel is a focal point of the Academy and the city of Annapolis. The chapel is an important feature which led to the Academy being designated a National Historic Landmark in 1961.

Commodore Uriah P. Levy Center and Jewish Chapel is the Jewish chapel at the United States Naval Academy, in Annapolis, Maryland.
The Old Cadet Chapel at the United States Military Academy is a church and location of funeral and memorial services. It is the oldest chapel at West Point, having originally been built in 1836. The chapel was originally located in the cadet area near present-day Bartlett Hall, but was disassembled brick-by-brick and moved to the West Point Cemetery when the current Cadet Chapel opened in 1910. Lutheran services are held at the old chapel on Sunday mornings during the school year.

St. James Memorial Chapel is a former Episcopal chapel located on the grounds of Howe Military School, in Howe, Indiana. It was built in 1902, and is a one-story, Tudor Revival style brick building sheathed with a limestone veneer. It measures 152 feet by 64 feet, and has additions made in 1909, 1914, and 1955. The building features a two-story, crenellated corner tower.

The Submarine Memorial Chapel is a military chapel onboard Joint Base Pearl Harbor–Hickam, Hawaii, United States. Dedicated in 1944, it is the oldest chapel at Pearl Harbor, built in remembrance of all the submariners who died in World War II. It ceased hosting religious worship services sometime in the 2000s, but regular religious services were re-established by a congregation at the chapel in 2015.

Summerall Chapel is a cruciform chapel on the campus of The Citadel in Charleston, South Carolina. Constructed from 1936 to 1938, the chapel serves the South Carolina Corps of Cadets and the broader Citadel and Charleston communities. The chapel is non-sectarian, but hosts Catholic, Protestant, and Episcopal worship services weekly during the academic year. Additionally, many special events, such as weddings and the annual Christmas Candlelight Service, are hosted in the chapel.

The United Church, Chapel on the Hill in Oak Ridge, Tennessee was the city's main church during World War II. Dedicated on September 30, 1943 and completed late in October 1943, it was originally a multi-denominational chapel shared by Catholic, Protestant and Jewish congregations.

The United States Air Force Academy Cadet Chapel, completed in 1962, is the distinguishing feature of the Cadet Area at the United States Air Force Academy north of Colorado Springs. It was designed by Walter Netsch of Skidmore, Owings and Merrill of Chicago. Construction was accomplished by Robert E. McKee, Inc., of Santa Fe, New Mexico. Originally controversial in its design, the Cadet Chapel has become a classic and highly regarded example of modernist architecture. The Cadet Chapel was awarded the American Institute of Architects' National Twenty-five Year Award in 1996 and, as part of the Cadet Area, was named a U.S. National Historic Landmark in 2004.
The Cadet Chapel at the United States Military Academy is a place of Protestant denomination worship for many members of the United States Corps of Cadets. The chapel is a classic example of gothic revival architecture, with its cross-shaped floor plan, soaring arches, and ornate stone carvings. It houses the largest chapel pipe organ in the world, which consists of 23,511 individual pipes. The Cadet Chapel dominates the skyline and sets the architectural mood of the academy. Designed by architect Bertram Goodhue and completed in 1910, the neogothic Cadet Chapel replaced the Old Cadet Chapel which had been built in 1836. The Old Cadet Chapel was deconstructed and relocated to the entrance of the West Point Cemetery, where it stands today.
The Jewish Chapel at the United States Military Academy is a synagogue and chapel for the worship of Jewish cadets, faculty and members of the West Point community. Construction began in 1982 and was completed on November 13, 1984, it was the culmination of 20 years of effort on the part of the West Point Jewish Chapel Fund, a private nonprofit organization which raised more than US$7.5 million for its construction.