Dipika Rukshana Chanmugam-Appleton (born 9 March 1972) is a Sri Lankan former swimmer.

She competed in three events at the 1988 Summer Olympics.

[1] She was the first woman to represent Sri Lanka at the Olympics.

[2] She is the daughter of Neil Chanmugam and granddaughter of Fredrick de Saram.

This biographical article related to a Sri Lankan swimmer is a stub.