Walenty Dembiński was a Polish statesman in the Kingdom of Poland within the Polish-Lithuanian Commonwealth who served as the Chancellor of Poland from 1564 to 1576. As Chancellor, Dembiński greatly contributed to the signing of the Union of Lublin in 1569.
- Position held
- Chancellor of Poland, Grand Podskarbi, Burgrave of Krakow, Crown referendary
- Citizenship
- Polish–Lithuanian Commonwealth
- Born
- 1504, 1504
- Died
- October 16, 1585
