FER or Fer may refer to:
Grapes Fer, a French red-wine grape Gros Verdot, a French red-wine grape
Languages Fer language, a Nilo-Saharan language Kaligi language, a Ubangian language
People Fer (name), including people with that name
Science FER (gene) Fer (insect), a genus of grasshopper in the Catantopina FERONIA, a kinase
Other Fer Publishing, an imprint of VDM Publishing County Fermanagh, Northern Ireland (Chapman code) Faculty of Electrical Engineering and Computing (Croatian: ) of the University of Zagreb Far Eastern Republic, an historical state, existing from 1920 to 1922 during the Russian Civil War Fernhill railway station, in Wales Ferrovie Emilia Romagna, an Italian transport-company Left Revolutionary Front (Portugal) (Portuguese: ) New Spirit Party (Albanian: ), a political party in Kosovo