Surname Pengsuwan (Pengsuwan 
) , in the entire world, is a rare cognomen. The cognomen Pengsuwan is characteristic of Thailand, where it is a rare surname, and China, where it is an extremely rare surname.
Surat, Chaiwat, Pariwat, Prajaub, Darunee, Gorawit, Ladawan, Jiranat, Tattika, Worapol, Urairat, Uraiwan, Mintakan, Saowaluk, Supaporn, Arinchai, Arumporm, Arumporn, Chantana, Chawatchai, Kanokwan, Patteera, Chaipon, Attapon, Mattiga, Wiriya, Suwit, Panya, Fhaumphorn, Usana, Sarach, Saruda, Samart, Saosin, Surisa, Sombat, Pakkawadee, Somsak, Apinya, Apisit, Kiriya, Pairat, Pichit, Ladawa, Jaroon, Namfon, Nukull, Wandee, Somnuk, and Pornwadee