Adam Mikołaj Sieniawski (1666–1726) was a Polish nobleman, aristocrat and military leader.
- Occupation
- diplomat, military leader
- Position held
- Great Hetman of the Crown, field crown hetman, castellan of Kraków, Q9377073
- Citizenship
- Polish–Lithuanian Commonwealth
- Born
- 1666
- Died
- February 18, 1726