Family name Somruai (Somruai 
) , all around the world, is an extremely rare cognomen. The last name Somruai is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, Somruai is the forename as well as the last name.
Kittha, Insamang, Luesaksiriwatana, Panaprukpri, Phoowatthanatikarn, Luesaksiriwattana, Tangmanokun, and Techateerawat