Three ships of the Royal Australian Navy have been named HMAS Adelaide, after Adelaide, the capital city of South Australia:

• HMAS Adelaide (1918) was a Town-class light cruiser commissioned in 1922 and decommissioned in 1946
• HMAS Adelaide (FFG 01) was an Adelaide-class frigate commissioned in 1980 and decommissioned in 2008
• HMAS Adelaide (L01) is a Canberra-class landing helicopter dock ship commissioned in 2015 and active as of 2022

Ships of the name HMAS Adelaide have earned four battle honours:^[1][2]

• Pacific 1941–43
• East Indies 1942
• East Timor 1999
• Persian Gulf 2001–02

List of ships with the same or similar names

This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.