Mahawaduge Dilruwan Kamalaneth Perera (Sinhala: දිල්රුවන් පෙරේරා; born 22 July 1982) is a former Sri Lankan international cricketer, who played for Sri Lanka in all formats of the game. He plays domestically for the Colts Cricket Club. Perera is a right-arm offbreak bowler and right-handed batsman. Started as an opening batsman, Perera is the quickest Sri Lankan bowler to reach both 50 and 100 Test wickets in Sri Lanka. Dilruwan is a past student of Sri Sumangala College. On 26 January 2022, he announced his retirement from all forms of international cricket with immediate effect.