Warren Johnston

Warren Johnston (born 23 December 1935) is a former racing cyclist from New Zealand.

He won the silver medal in the men's 10 mile scratch race at both the 1958 and 1962 British Empire and Commonwealth Games. He also competed in the men's sprint placing 4th at both Games.

His only Olympic appearance was at the 1956 Summer Olympic Games where he competed in the men's sprint and the tandem event.