Last name เศรษฐวรรณ (เศรษฐวรรณ 
, Setthawan , Sethavone 
) , in all the world, is a rare family name. The last name เศรษฐวรรณ is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is an extremely rare surname. Very seldom, เศรษฐวรรณ is the forename as well as the last name.
สีเสนา, and เศษวรรณโคตร