Grem

The term Grem may refer to:
 * A main character in the movie Cars 2
 * The city of Kutaisi in Georgia, former capital of Colchis and the Kingdom of Imereti
 * SIMON breach grenade (Grenade Rifle Entry Munition)
 * Grem, Uttar Pradesh, a village in India
 * A Central Pennsylvanian term used to identify one's grandmother