Lakshman de Alwis (March 17, 1940 – April 6, 2008) was the National coach for Athletics in Sri Lanka. De Alwis started his career in Athletics when was a school boy at Moratuwa Vidyalaya and in 1958 awarded as Junior National Champion for Athletics after winning the 100m and 200m events. He also represented Sri Lanka in 1959 for the All-India meet. He earned national record in 1962 for the 400m, and was a member of the 4 × 200 m Relay Quartet.