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Family name Sutthichai (สุทธิชัย , Sutthichai ) , in the world, is a rare cognomen. The cognomen Sutthichai is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much more frequently, Sutthichai is the forename as well as the last name.
Yata, Invanich, Singthong, Bunyaphan, Khuenwang, Prasomsuk, Phimchanda, Phuengpeng, Thupthianrat, Nakhonchan, Sutthirung, Suwanmanee, Chiwasuphakon, Pungthamawathanakul, Laopreechakul, Luangamornlert, Jessadasatikun, Temprasertrudee, Ngamchuensuwan, Wiriyakosol, Supapornpasupad, Piyarattanaworasakul, Thianpho, Phalirat, Boonchay, Chenkarn, Buala, Detsi, Jaiut, Saiyen, Punput, Roymuen, Reerong, Lakham, Taenudomsak, Meechai, Phurinanthakorn, Suwitsuntipong, Panwong, Punchai, Janpong, Taetong, Thesuthai, Traimet, Yodpanya, Sirikhan, Supaphan, Chinsuporn, Serksiri, and Khampheeraphapkul