Nigel Slinger (born 25 June 1937) is a former Guyanese cricketer. He played in three first-class matches for British Guiana and Trinidad and Tobago in 1958/59 and 1959/60.
Slinger was a right-arm medium-pace bowler. He worked as an insurance broker in Trinidad. In 1998 he was awarded the silver Hummingbird Medal for services to sport in Trinidad.