Wilson Gunaratne (born March 9, 1949, as විල්සන් ගුණරත්න [Sinhala]) is an actor and comedian in Sri Lankan cinema, stage drama and television. He is most notable for the role Kodithuwakku in television comedy sitcom Nonavaruni Mahathvaruni and stage drama Charitha Atak. It is the only stage play in Sri Lanka in which one actor portrays eight different characters with eight different voices.