Neil Chanmugam (13 May 1940 – 22 April 2014) was a Sri Lankan cricketer.
He played first-class cricket for Ceylon and domestic teams in Sri Lanka between 1960 and 1974.Chanmugam was also a keen golfer.
He served as the manager of the Sri Lankan cricket teams to England in 1984 and Australia in 1984-85.He was the director of a television company in Sri Lanka.
He married Oosha de Saram, the daughter of the Ceylon cricket captain Fredrick de Saram, and they had three children.