Surname Tassawat (Tassawat 
) , globally, is an extremely rare cognomen. The cognomen Tassawat is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, Tassawat is the forename as well as the last name.
Saetang, Kitpityarit, Danakkaew, Tanomvong, Suriyakarn, Chansutham, Prasertrat, and Wangsupakitkosol