Family name Duangsaeng (Duangsaeng 
) , worldwide, is a rare last name. The last name Duangsaeng is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Duangsaeng is the forename as well as the last name.
Sri, Thongjan, Eakkapol, Isaraporn, Warangrut, Sasithorn, Kanyaphas, Jintawee, Kotchakon, Phetmanee, Itsaraporn, Warunsara, Suphawadee, Natthawadi, Itsaraphon, Poomrapee, Phitchayada, Janmanee, Ekkalak, Kham, Suree, Sunee, Kitti, Somsri, Somrid, Anatchaya, Pricha, Saranya, Sarinya, Anukool, Ampapan, Detchai, Lerpong, Mongkol, and Phatcharapha