McCowan can refer to the following:
McCowan Baronets, British baronetcy Millar McCowan, Scottish confectionery company McCowan (surname) McCowan Road, a major thoroughfare in Scarborough, Toronto, Ontario, Canada A local name for York Regional Road 67 in York Region, Ontario, Canada McCowan station, a former station of Line 3 Scarborough in Toronto, Ontario, Canada McCowan's, Scottish confectionery company