Fer is a name. Notable people with the name include:
Cairbre Nia Fer, legendary Irish king
Fer Corb, legendary High King of Ireland
Ferdiad, also Fer Diad, a legendary Irish warrior
Fer dá Chrích mac Suibni (c. 710-768), Roman Catholic Archbishop of Armagh, Ireland
Claudio Rodriguez Fer (born 1956), Galician writer
Émilie Fer (born 1983), French slalom canoer and 2012 Olympic gold medalist
Leroy Fer (born 1990), Dutch footballer
Nicolas de Fer (1646–1720), French cartographer and geographer, engraver and publisher
