Dasun Madushan (born 2 February 1996) is a Sri Lankan singer.
His father is Karunarathne Wickramasinghe, a retired policeman, and his mother is Rohini Jayalath, a housewife.
He studied G.C.E Advanced Level in Art subjects in school, and he was the stage announcer of Sirasa Superstar season 6 – Hayawana Katahada (6th voice).
Madushan participated in Shihan Mihiranga Bennet's group in the contest.
Some songs performed by him, such as "Sinhayo", "Menik Apsaravi", "Pransha Yuwathiyan", "As deka Piyaana" were well received.