Józef Michał Poniatowski was a Polish szlachcic, a composer and an operatic tenor. He was the nephew of the Polish general Prince Józef Antoni Poniatowski.
- Occupation
- opera singer, composer, politician, diplomat
- Position held
- Second Empire senator
- Citizenship
- France, Poland, Kingdom of Italy, Russian Empire
- Born
- February 21, 1796, February 20, 1816
- Died
- July 3, 1873
