Luis Mariano Ospina Pérez, commonly known as Mariano Ospina Pérez, was a Colombian politician and a member of the Colombian Conservative Party. He served as the 18th President of Colombia between 1946 and 1950.
- Occupation
- politician, mining engineer, civil engineer, engineer
- Position held
- President of Colombia, president
- Citizenship
- Colombia
- Born
- November 24, 1891
- Died
- April 14, 1976
