Fenian (disambiguation)

Fenian may refer to:


 * Fenians: fraternal organisations dedicated to the establishment of an independent Irish Republic in the 19th and early 20th century
 * Fenian raids: a series of skirmishes between the Fenians and British Canada
 * Fenian Rising: an Irish rebellion against Britain in 1867, organized by a Fenian group
 * Fenian (horse): a 19th-century American racehorse
 * The Fenians: a California-based Celtic rock band
 * Fenian Ram: an early submarine
 * Fianna: warrior bands in Irish and Scottish mythology
 * Fenian Cycle: a group of Irish myths
 * Fenian, a slur used for Catholics in Ireland and Scotland, and sometimes specifically for supporters of Celtic F.C.