Leslie Campbell was a New Zealand professional rugby league footballer who played in the 1910s. He played at representative level for New Zealand, and Wellington, and at club level for Newtown, as a forward.
Les Campbell played as a forward in Wellington's 33-18 victory over Auckland during the 1913 New Zealand rugby league season Inter-district competition on Saturday 27 September 1913, this would be Wellington's last victory against Auckland until 1988.
Campbell represented New Zealand on their 1913 tour of Australia.