Surname Damsuwan (Damsuwan 
) , around the world, is a rare cognomen. The family name Damsuwan is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
Sawat, Pheeraboon, Reangchai, Chalintorn, Yuttamas, Yuttamad, Natthida, Tipwadee, Teerapon, Thanakon, Tassanee, Jurairat, Roongrot, Monrudee, Maneewan, Jirawan, Jamlong, Rewadee, Chaeo, Prada, Tiwat, Sunisa, Apinan, Ongard, Oatcharawan, Sarapee, Budsaba, Parinya, Payawan, Prathan, Piyawan, Phenluck, Chutima, and Natthaphong