Bruce William Biddle (born 2 November 1948) is a former road racing cyclist from New Zealand, who was a professional rider from 1974 to 1979.

He won the gold medal in the men's individual road race at the 1970 Commonwealth Games in Edinburgh, Scotland.

Biddle won the gold medal in the men's individual road race at the 1970 Commonwealth Games.

[3] He represented his native country at the 1972 Summer Olympics in Munich, West Germany, where he came fourth in the men's individual road race.

But his first race following the Olympic games, in Tuscany, he was awarded a gold medal.