FPI
The abbreviation FPI denotes:
- the flight simulator project FlightProject International
- the psychological test procedure Freiburg personality inventory
- the Fabry-Pérot interferometer
- the fixed point iteration , a solution method in mathematics
- the Flexible Peripheral Interconnect Bus
- the Institute for Franconian-Palatinate History and Regional Studies at the Ruprecht-Karls-Universität Heidelberg
- the Fritz Perls Institute
- the front Pembela Islam
- the Front Populaire Ivoirien party of the Republic of Ivory Coast
- the Frankfurt Psychoanalytic Institute
- the Freiburg personality inventory , a personality test