FEI

Fei or FEI may refer to:

Places

Fei (surname) (费), a Chinese surname and given name
Fei (singer), stage name of Chinese singer, actress, presenter and model Wang Feifei (born 1987)

Centro Universitário da FEI, a university in Brazil
Falange Española Independiente, a defunct Spanish political party
Federal Executive Institute, an American government executive learning institute
Financial Executives International, an American organization for senior-level financial executives
International Federation for Equestrian Sports (French: {{lang|fr|Fédération Équestre Internationale}})
Italian Esperanto Federation ({{langx|it|Federazione Esperantista Italiana|links=no}})

Fei (letter) in the Hebrew alphabet
Battle of Fei (disambiguation)
FEI Company, an American scientific instrumentation company
Special Independent Prosecutor (Spanish: {{lang|es|Fiscal Especial Independiente}}), in Puerto Rico