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Cognomen Wichan (วิชาญ , Wichan , วิชัน ) , globally, is a rare family name. The last name Wichan is characteristic of Thailand, where it is a rare surname, Poland, where it is a very rare surname, and Morocco. In absolute terms, it most frequently occurs in Thailand, Brazil, and Poland. Much more prevalently, Wichan is the forename as well as the last name.
Unok, Plangarwut, Riwthongchum, Lerdcherdchankul, Tantipuvanart, Taveekayujan, Wisarawut, Youngroongrueangkool, Saengtaksin, Kawinpoomstien, Pannuranu, Pongsombat, Piyaratmanon, Railuekham, Wongsatissathain, Sriwichian, Chanphanich, Chaithaworn, Chaijamras, Praphaphan, Keeratikriangkrai, Punyaprachum, Poonkeaw, Klaewkla, Khunrang, Sanracha, Pewdum, Upara, Saelim, Saelee, Ketkul, Laloei, Jantee, Jurjan, Meeboon, Sukyukol, Thatpaiboon, Anawachsiriwong, Ketjinda, Klinduang, Pettong, Ritnimit, Dookham, Ladawhanwiwat, Loonbut, Junngam, Thaitae, Sangsiri, Anisong, and Rattanakittiaporn