Fien

Fien or Feen may refer to:

Fien

 * Casey Fien (born 1983), American former Major League Baseball pitcher
 * Cassie Fien (born 1985), Australian marathon runner
 * Nathan Fien (born 1979), New Zealand former international rugby league footballer
 * Fien Delbaere (born 1996), Belgian racing cyclist
 * Fien van Eynde (born 1998), Belgian racing cyclist
 * Fien Troch (born 1978), Belgian film director, producer and screenwriter

Feen

 * Maas van der Feen (1888–1973), Dutch tennis player
 * Paul van der Feen (born 1978), Dutch saxophonist