Look up seaman in Wiktionary, the free dictionary.
Seaman may refer to:
- Sailor, a member of a marine watercraft's crew
- Seaman (rank), a military rank in some navies
- Seaman (name) (including a list of people with the name)
- Seaman (video game), a 1999 simulation video game for the Sega Dreamcast
- Seaman (dog), on the Lewis and Clark Expedition
- USS Seaman (DD-791), a destroyer
- Seaman, Ohio, a village in the United States
- Seaman, a character from South Park