HMAS Poyang (FY-20) was a 2,873-ton former steamer that was commissioned into the Royal Australian Navy (RAN) during the Second World War.

Built in 1941 for the China Steam Navigation Company, Poyang was acquired by the RAN in 1942, and commissioned into naval service at the end of 1943.

[2] Fitted out as an Armament Stores Issuing Ship and keeping her civilian crew, she plied the east coast of Australia and also was in New Caledonia and New Guinea during 1942.

She returned to Australian waters in December 1944 for another refit, then served from early 1945 onwards in New Guinea and Morotai areas.

[5] Poyang was part of the landing on 22 September 1945 of the Australian 33rd Brigade on Ambon for the surrender of Imperial Japanese forces on the island.