Leon Gregory
Australian sprinter
Leon Gregory (Leonard Stuart Gregory; born 23 November 1932) was an Australian athlete who competed mainly in the 400 metres.
He competed for Australia in the 1956 Summer Olympics held in Melbourne, Australia in the 4 × 400 metre relay where he won the Silver medal with his team mates Graham Gipson, David Lean and Kevan Gosper. He won the national championship in 1951 and 1955.