Henry Byam Martin
| Sir Henry Byam Martin | |
|---|---|
| Sir Henry Byam Martin | |
| Born | 25 June 1803 Plymouth, Devon, England | 
| Died | 9 February 1865 (aged 61) Genoa | 
| Allegiance | United Kingdom | 
| Service | Royal Navy | 
| Years of service | 1818 - 1865 | 
| Rank | Admiral | 
| Awards | KCB | 
Sir Henry Byam Martin KCB (25 June 1803 – 9 February 1865) was a senior Royal Navy officer, and a watercolour artist.