Cognomen Wuthichai (Wuthichai 
) , globally, is a very rare surname. The last name Wuthichai is characteristic of Cyprus, where it is quite a rare surname, Thailand, where it is a very rare surname, and China, where it is an extremely rare surname. More prevalently, Wuthichai is the forename as well as the last name.
Lee, Jaisamak, Uththiya, Chaninprasert, Chaiyasit, Chaiyakan, Kesornsit, Palachiwin, Uthaichana, Srikalyanavat, Chanchaisri, Kaewsakunnee, Sittimalakorn, Supasirirach, Suphasathitkun, Suecharoenkit, Srisuriyaganont, Chanprasert, Chanprathat, Thavatchaivirut, Teeraumpornkul, Wongsasingha, Rugsasuk, Prachagrich, Krotsena, Krabuanrat, Anon, Ausaha, Burana, Ratnoi, Jariya, Tongja, Nilniyom, Mooltha, Saetang, Sonklin, Tangsirisuthekul, Chairat, Nuenuam, Wanmalee, Worapas, Muangman, Sontranon, Somyarat, Somwiphat, Srinopnikom, Khamchet, Kuruphan, Ningsomboon, and Wongsitthipol