Koff

Koff may refer to:


 * Koff (beer), a Finnish beer brewed by Sinebrychoff
 * Koff (coffee substitute), a coffee substitute
 * Clea Koff (British-born American forensic anthropologist) (born 1972)
 * Offutt Air Force Base (ICAO code KOFF)
 * Koff (ship type), a historical type of sailing vessel in the North Sea