Lord High Admiral can refer to:
- Lord High Admiral of the United Kingdom (of England until 1707, of Great Britain until 1709, and of the United Kingdom from 1964 to date)
- Lord High Admiral of Scotland
- Lord High Admiral of the Wash
- Lord High Admiral of Sweden
- Lord High Admiral, Pimlico, London public house
See also
- First Lord of the Admiralty
- List of lords commissioners of the Admiralty