Jan Dembowski
January Dembowski is the name of:
- January Dembowski ( Bishop ) ( ~ 1700-1790 ) Auxiliary Bishop of Wloclawek
- January Dembowski ( bishop) ( 1729-1809 ), Bishop of Kamjanez - Podilskyj
- January Dembowski (officer ) ( 1770-1823 ), Polish general and politician
- January Dembowski ( biologist ) ( 1889-1963 ), Polish biologist and politician
- Disambiguation