Last name Somkiad (Somkiad 
) , in the world, is an extremely rare family name. Much more prevalently, Somkiad is the forename as well as the last name.
Bese, Khongsap, Klongyon, Laaiadoong, Loedsakunchanchai, Saichompoo, Saichompu, Chaichana, Chueathai, Bunpradit, Khaopimai, Tangsamphan, Tantrakun, Thanomchu, Narongrat, Hongthong, Sukthiangchai, Prasongsei, Prasongsri, Phunphiphat, Rattanasit, Chuenphongsa, Khathancharoen, Kongaiad, Songkaeo, Saengkad, Naka, Samai, Saedu, Deboe, Jakue, Sisunchin, Krasan, Pansin, Yakhet, Mardmek, Kanjanawong, Mankhan, Saechua, Suntorn, Kaeobut, Kongyon, Janchum, Jongrak, Tadayin, Innurak, Wanunam, Matausen, Sarapee, and Tangudompol