Surname สมอแข็ง (สมอแข็ง ) , globally, is a very rare family name. The last name สมอแข็ง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
กุหลาบ, ละมุง, ธนากร, ชัยยุทธ, สมบูรณ์, and นิวัฒน์
) , globally, is a very rare family name. The last name สมอแข็ง is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.