Two ships of the Royal Australian Navy (RAN) have been named HMAS Geelong, for the city of Geelong, Victoria.
- , a Bathurst-class corvette launched in 1941 and lost after colliding with an American tanker in 1944
- , a Fremantle-class patrol boat launched in 1984 and decommissioned in 2006
Battle honours
Ships named HMAS Geelong are entitled to carry two battle honours:
- Pacific 1942–44
- New Guinea 1944