FPI
The acronym FPI may refer to:
- The flight simulator project Flight Project International
- The psychological tests Freiburg Personality Inventory
- The Fabry -Perot interferometer
- The fixed-point iteration, a solution process in mathematics
- The Flexible Peripheral Interconnect Bus
- The Fritz Perls Institute
- The Ivorian Popular Front Party of the Republic of Ivory Coast
- Disambiguation
- Abbreviation