Family name Kanruethai (กันต์ฤทัย 
, Kanruethai ) , across the world, is a very rare surname. The last name Kanruethai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more prevalently, Kanruethai is the forename as well as the last name.
Maka, Nonnitayanan, Wuthidach, Sangkhano, Sangwises, Saleewong, Kaewsuwan, Khantiboonyanugoon, Jaiwongsa, Tabtimhin, Inthawong, Wongsawan, Preechatiwong, Prompraphan, Roongruang, Supriyasilp, Chantarasub, Kongkiattira, Duangkaewpan, Jaikusonsungying, Waitayapisan, Wichitphairot, Narongyai, Thongkao, Pumpitak, Khumbunjong, Imok, Malai, Masuk, Aksorn, Butrudom, Pajaiprasert, Phosoi, Hankal, Marakan, Malakul, Chaimueangchue, Bauchum, Pilunowad, Dangiet, Lorratmanee, Naktarworn, Hanjing, Wassana, Manomueang, Mungkandee, Mutaporn, Saisuwan, Buachum, and Siriworakunsuk