Two vessels of the Royal Australian Navy have been named HMAS Fremantle for the city of Fremantle, Western Australia:
- , a launched in 1943 and decommissioned in 1959
- , a commissioned in 1980 and decommissioned in 2006
Battle honours
Ships named HMAS Fremantle are entitled to carry two battle honours:
- Darwin 1943
- Pacific 1943–45