Lee Roy Newton (born December 19, 1978) is a South African sprinter. Together with Morne Nagel, Corne Du Plessis and Matthew Quinn he won a silver medal in 4 x 100 metres relay at the 2001 World Championships in Athletics.
Personal bests
- 100 metres - 10.27 (2000)
- 200 metres - 20.75 (2000, 2001)
- 400 metres - 47.89 (2002)