Henry Watson
Henry Watson may refer to:
- Henry Watson Jr., American lawyer and planter
- Colonel Henry Watson, British military engineer
- Henry William Watson, British mathematician
- Henry Watson, British composer and collector of an extensive musical archive and musical instruments
- Henry Winfield Watson, Republican member of the U.S. House of Representatives from Pennsylvania
- H. B. Marriott Watson, Australian-born British novelist, journalist, playwright, and short-story writer
- Henry Holgate Watson, druggist and political figure in British Columbia
- Henry Keith Watson, member of the "L.A. Four", who participated in the beating of Reginald Denny during the 1992 Los Angeles riots
- Henry Sumner Watson, American artist
- Henry Watson, former slave who recounted his experiences in Narrative of Henry Watson, A Fugitive Slave
- Henry Watson Powell, British officer during the Seven Years' War and American Revolutionary War