WThe Aitape River is a river in the Aitape area of northern Papua New Guinea.
WThe Arafundi River is a river in northern Papua New Guinea.
WThe Arai River is a river in southern Papua New Guinea.
WThe Aramia River is a river in southwestern Papua New Guinea.
WThe Awung River is a river in northern Papua New Guinea.
WThe Bamu River is a river in southwestern Papua New Guinea.
WThe Bapi River or Keri River is a river in northern Papua New Guinea.
WThe Bensbach River is a river in southwestern Papua New Guinea. It is located just to the east of the Maro River in Merauke Regency, Indonesia, and just to the west of the Morehead River in Papua New Guinea.
WThe Bigei River or Peka River is a river in northern Papua New Guinea.
WBoiken Creek is a creek in northern Papua New Guinea.
WThe Elevala River is a river in southwestern Papua New Guinea.
WThe Evapia River is a river in northern Papua New Guinea.
WThe Frieda River is a river in northern Papua New Guinea.
WThe Gilagil River is a river in northern Papua New Guinea.
WThe Guabe River is a river in northern Papua New Guinea.
WThe Guam River is a river in northern Papua New Guinea.
WThe Jimi River is a river in Western Highlands Province, Papua New Guinea.
WThe Kaugel River is a river in Western Highlands Province, Papua New Guinea. With a total length of 112.6 km (70.0 mi) it is one of the major tributary of Purari River.
WThe Keram River is a river in northern Papua New Guinea.
The Kikori River is a major river in southern Papua New Guinea on the island of New Guinea. With a total length of 445 km (277 mi) long and flows southeast into the Gulf of Papua, with its delta at the head of the gulf. The settlement of Kikori lies on the delta.
WThe Kumil River is a river in northern Papua New Guinea.
WThe Kumusi River is a river located in the Oro Province of Papua New Guinea. Known for its width and its strength, the Kumusi has had a significant impact on the history of the Oro Province. It was a significant factor in the Kokoda Track Campaign and also a contributing factor to the destruction caused by Cyclone Guba.
WLamari River is a river that originates in Kratke Range in the south central highlands of Eastern Highlands Province of Papua New Guinea. It flows into the Purari River basin.
WThe Left May or Arai River is a river in northern Papua New Guinea.
WThe Leonard Schultze River or Leonhard Schultze River is a river in northern Papua New Guinea. It is named after German explorer Leonhard Schultze-Jena.
WMalas River is a river in Madang Province, Papua New Guinea. It rises in the Adelbert Range and empties to the Bismarck Sea at 4.6666667°S 145.5833333°E.
Mambare River is a river in Oro Province, Papua New Guinea, located at 8.05°S 148.0333333°E.
WThe Markham River is a river in eastern Papua New Guinea. It originates in the Finisterre Range and flows for 180 km (110 mi) to empty into the Huon Gulf at Lae.
WThe Masaweng River is a river in northern Papua New Guinea.
WThe Mindjim River is a river in northern Papua New Guinea.
WThe Moam River is a river in northern Papua New Guinea.
WThe Morehead River is a river in southwestern Papua New Guinea. It is located just to the east of the Bensbach River, and to the west of the Fly River. The river flows through the Trans-Fly savanna and grasslands.
WThe Nuru River is a river in northern Papua New Guinea.
The Ok Tedi is a river in New Guinea. The Ok Tedi Mine is located near the headwaters of the river, which is sourced in the Star Mountains. It is the second largest tributary of the Fly River. Nearly the entirety of the river runs through the North Fly District of the Western Province of Papua New Guinea, but the river crosses the international boundary with Indonesia for less than one kilometre. The largest settlement of the Western Province, Tabubil is located near its banks.
WThe Omati River is a river in southern Papua New Guinea.
WThe Pahoturi, or Paho River, is a river in southwestern Papua New Guinea.
WThe Piore River is a river in northern Papua New Guinea.
WThe Pual River is a river in northern Papua New Guinea.
WThe Purari is a river in that originates in the south central highlands especially in Kandep District of Enga Province of Papua New Guinea, flowing 470 kilometres (292 mi) though the Gulf Province to the Gulf of Papua. The Purari has a 33,670 km2 (13,000 sq mi) drainage basin and is the third largest river in Papua New Guinea.
WSegero Creek is a creek located in Western Province, Papua New Guinea.
WThe Senu River is a river in Sandaun Province, Papua New Guinea.
WSogeram River is a river in Madang Province, Papua New Guinea. It empties into the Ramu River at 4.8°S 144.7333333°E.
WThe Strickland River is a major river in the Western Province of Papua New Guinea. It is the largest tributary of the Fly River with a total length of 824 km (512 mi) including the Lagaip River the main river source of the Strickland River. It was named after Edward Strickland, vice-president of the Geographical Society of Australasia by the New Guinea Exploration Expedition of 1885.
WThe Timper River is a river in northern Papua New Guinea.
WThe Torokina River is a river on Bougainville Island, within the Autonomous Region of Bougainville, in northeastern Papua New Guinea.
WThe Turama River is a river of Papua New Guinea. Approximately 10 miles wide at the mouth, with a total length of 302 km (188 mi), it narrows rapidly. This, combined with its location at the head of the Gulf of Papua, results in tidal bores sweeping up the river. The effects are noticeable as far as 100 km upstream.
WThe Warangoi River also known as the Adler River, is a river located in the eastern part of the Gazelle Peninsula in the north-eastern part of New Britain, Papua New Guinea. It flows past the village of Warangoi and out into the Warangoi Bay. It played a part in the Battle of Rabaul early in 1942. Lieutenant Colonel Ishiro Kuwada's men of the 3rd Infantry Battalion captured at least 200 Australian men between the Warangoi River and Vunakanau. Virgin rainforest lies along the river basin.
WThe Wassi Kussa River is a river in southwestern Papua New Guinea.
Wawoi River is a river located in Western Province, Papua New Guinea. With a total length of 482 km (300 mi) and has a drainage basin of 18,171 km2 (7,016 sq mi) its source is located in Mount Bosavi and flows southeast into the Gulf of Papua.
WThe Wogamush River is a river in northern Papua New Guinea.
WThe Yaganon River is a river in northern Papua New Guinea.
WThe Yellow River is a river in northern Papua New Guinea.