Cliff Thorburn, Canadian snooker player was born on January 16, 1948.

Clifford Charles Devlin Thorburn is a Canadian retired professional snooker player. Nicknamed "The Grinder" because of his slow, determined style of play, he won the World Snooker Championship in 1980, defeating Alex Higgins 18–16 in the final to become the first world champion in the sport's modern era from outside the United Kingdom.