OW or ow may refer to:
Owen James Hart (May 7, 1965 – May 23, 1999) was a Canadian–American professional and amateur wrestler who worked for several promotions including Stampede Wrestling, New Japan Pro Wrestling (NJPW), World Championship Wrestling (WCW), and the World Wrestling Federation (WWF).
Owls are birds from the order Strigiformes, which includes about 200 species of mostly solitary and nocturnal birds of prey typified by an upright stance, a large, broad head, binocular vision, binaural hearing, sharp talons, and feathers adapted for silent flight.
Owl City is an American electronica project created in 2007 in Owatonna, Minnesota; it is one of several projects by singer, songwriter and multi-instrumentalist Adam Young.
Owen Lee Hargreaves (born 20 January 1981) is a former footballer and current television pundit for BT Sport.
Ownership is the state or fact of exclusive rights and control over property, which may be an object, land/real estate or intellectual property.