Surname Mewan (Mewan 
) , worldwide, is a rare cognomen. The surname Mewan is characteristic of Sri Lanka, where it is quite a rare surname, Philippines, where it is a very rare surname, and Indonesia. More frequently, Mewan is the forename as well as the last name.
Ali, Barrio, Perera, Rumesh, Hamard, Indika, Madusha, Charaka, Bandara, Rangana, Hussein, Harshaka, Fernando, Wijemanne, Abeyratne, Gunasekara, Jayasinghe, Chathuranga, Bartholomuz, Dissanayake, Samarasinghe, Wickramasinghe, Couplé, Wickramasingha, Shylla, Sangma, Jay, Toi, Sofi, Danu, Nouh, Omar, Wong, Marak, Maton, Salih, Silva, Ahmad, Ahmed, Kurdi, Rabon, Dkhar, Goher, Nahro, Harki, Hasso, Ireeuw, Sajith, and Wickremasinghe