Leslie Gordon Cowie OAM (17 May 1925 – 20 May 1995) was an Australian rugby league footballer, a fine lock for the champion South Sydney Rabbitohs teams of the 1950s and an Australia national representative.
In 1994 he received a Medal of the Order of Australia for service to Rugby League football.
Cowie's career with South Sydney Rabbitohs stretched from 1947 to 1957, during which he played in five premiership winning teams.
Cowie made six Test appearances for the Australian national representative side.
He was selected to represent Sydney against France during their 1951 tour of Australasia in a match that ended in a 19-all draw.