Faction

Faction or factionalism can refer to:
 Political faction, a group of people connected by a shared belief or opinion within a larger group
 Faction (literature), a type of historical novel rooted in fact
 Faction (Planescape), political factions in the game, Planescape
 Guild Wars: Factions, a computer game developed by ArenaNet.
 FACTION 28, a music channel on SIRIUS Satellite Radio
 Faction (musical project), a British/Israeli electronic music project
 The Faction, a Punk rock band