Leslie Alphonso "Les" Laing (born 19 February 1925) is a former Jamaican athlete. He is a winner of gold medal in 4 × 400 m relay at the 1952 Summer Olympics. He was born in Linstead, Jamaica. At the Helsinki Olympics, Laing was fifth in the 200 m. He ran the second leg in the Jamaican 4 × 400 m relay team, which won the gold medal with a new world record of 3:03.9.