Ioan M. Manu, also known as Iancu Manu, was a Romanian boyar and politician.
- Occupation
- politician
- Position held
- member of the Chamber of Deputies of Romania, prefect of Galați county, prefect of Giurgiu county, head of state
- Citizenship
- Romania
- Born
- June 24, 1803
- Died
- November 29, 1874