Surname Somruthai (Somruthai 
) , around the globe, is a very rare family name. The last name Somruthai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more frequently, Somruthai is the forename as well as the last name.
Sunton, Pilachai, Pipatariyakul, Phakamas, Dhupagupta, Thongkan, Thongdee, Wipoosak, Maneechot, Saengaroon, Chutawanitkul, Boonyawan, Kaewkhamkong, Prammaneechot, Phaengsitha, Nilphanish, Wiangkhum, Sirichayabut, Suksuthipunth, Khotthongwong, Laophongprasert, Wongchangkhong, Poomsalood, Krongyoot, Ketwicheanchai, Kongkird, Sennin, Srisuk, Chutip, Kanbut, Patjud, Phosri, Yimhin, Saehyang, Suktiam, Subsadsana, Prasertpundh, Suebsadsana, Keawsen, Kraibut, Prombut, Hayashi, Wingkham, Makkamnerd, Saranying, Chanpong, Kammanat, Kaewthae, Sengsri, and Jirarojanakul