Julie Robyn Speight (born 1 October 1966) is an Australian former cyclist, eight time National champion, and Australia's first female Olympic and Commonwealth Games track cyclist, competing in the women's sprint event at the 1988 Seoul Summer Olympics and winning a silver medal in the 1990 Auckland Commonwealth Games. At the time, she was described as 'a class above any other female rider in the country.' Speight is the only Australian to have held both the national Road Race title and the national Track Sprint title in the same year (1983).