Family name Suwat (Surat 
, สุวัฒน์ , Suwat ) , around the world, is a common surname. The family name Suwat is characteristic of Mauritius, where it is quite a rare surname, India, and Azerbaijan. Measured by absolute frequency, the name is most common in India, Indonesia, and Thailand. More frequently, Suwat is the forename as well as the last name.
Hamsa, Wimonrat, Sangkassnee, Saengkerdsub, Singthong, Angkawattana, Chiewraikul, Phitaksurachai, Lerdwanawattana, Tarkoonrot, Chaivorasilp, Khongmanakeattikhun, Phuengkhwamchob, Dechamethakun, Thiangthat, Chanitthikul, Chalermkait, Kaewduangto, Phutthachak, Runglertkiat, Thawatchaivirut, Jarumaneeroje, Fangsudtho, Nutibenjaphol, Tessalee, Tongsena, Puiprom, Rodrat, Hintao, Wanich, Siripol, Sunwong, Seedaon, Choosak, Buapetch, Kusakul, Thongprasert, Phesprasert, Leehame, Thaotho, Wongson, Ungkiattikul, Mansadab, Maneewan, Sangworn, Sararath, Sidthilaw, Daungpan, Ruechai, and Wiriyapongsukit