HMAS Gunbar (GN) was an auxiliary minesweeper operated by the Royal Australian Navy (RAN) during World War II.

[3] She was requisitioned by the RAN on 30 September 1940 and commissioned as HMAS Gunbar on 18 December 1940 for minesweeping duties during World War II.

Gunbar was strafed and damaged during the Japanese air raid on Darwin on 19 February 1942, with one man killed.

[4] She was converted to a boom-gate vessel and served at Port Kembla and Sydney.

This article about a specific Australian naval ship or boat is a stub.