HMAS Maitland
Two units of the Royal Australian Navy (RAN) have been named HMAS Maitland after the city of Maitland, New South Wales.
- HMAS Maitland (naval base), a naval base in Newcastle, New South Wales which was active from 1940 until 1946.
- HMAS Maitland (ACPB 88), an Armidale class patrol boat commissioned in 2006 and active as of 2015