|Full name||George Leslie Grainge|
|Born||29 November 1910
|Died||29 August 1983 (aged 72)
|Height||6 ft 0 in (183 cm)|
|Weight||13 st 0 lb (83 kg)|
George Leslie "Les" Grainge (29 November 1910 in Keighley — 29 August 1983 in Keswick) was an English professional rugby league footballer of the 1930s, playing at representative level for England, and at club level for Bradford Northern, as a Wing, i.e. number 2 or 5.
Although Les Grainge's date of birth is stated as 29 November 1910, his birth was not registered until January→March 1911 in Keighley district.