Last name Nungrutai (Nungrutai 
) , all around the world, is an extremely rare family name. The last name Nungrutai is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, Nungrutai is the forename as well as the last name.
Sila, Somnasak, Kongkhum, Khunmuang, Khumruksa, Klomsung, Rodklongton, Duangkwan, Jangjumrus, Taitanong, Narunadvathin, Wisadsang, Yingkajhon, Usahapan, Kongmanee, Petchsorn, Hirunruang, Fueangpaeng, Wonggawiwit, Wuttiprom, Mahayosnant, Chaisongsri, Yamnaisit, Wongyai, Wangyen, Opaspasu, Payu, Inta, Masepa, Buwthongsuk, Kiriya, Jaienphol, Tadrat, Tawang, Wasant, Wasunt, Rungrueang, Saochan, Apairoon, Chankla, Chowrungratanasiri, Boonbai, Kaewsuk, Kongmun, Kotawat, Koompak, Pakpian, Noythung, Audoang, and Jindasangprasert