Family name Hengsawat (Hengsawat 
) , worldwide, is a rare cognomen. The cognomen Hengsawat is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Hengsawat is the forename as well as the last name.
Karn, Pratchaya, Saowakhon, Sakulyaphat, Warakamo, Noppawan, Thitiwan, Phannipa, Porntiwa, Wilawan, Verapun, Jomkwan, Prasart, Pennapa, Natthanya, Boonmee, Saharat, Woraya, Wonnee, Wannee, Thanik, Pranop, Pailin, Pariya, Slinthip, Somjet, Ukrit, Nawin, Sanan, Atchara, and Phattharathon