Cognomen สืบสวัสดิ์ (สืบสวัสดิ์ 
, Suebsawadi) , in the world, is a rare surname. The family name สืบสวัสดิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Also, สืบสวัสดิ์ is the forename as well as the last name.