Surname Potsawat (พศวัต 
, Potsawat ) , in all the world, is a very rare family name. The surname Potsawat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Predominantly, Potsawat is the forename as well as the last name.
Deeli, Wetphanit, Manamainoi, Chaipanya, Chaliewkumnuan, Banchobrach, Bunchobrach, Koonprasit, Pichaipusit, Phunutapai, Jansawang, Narongsak, Wareesirirak, Manuthamathorn, Sirigoonpattanasarn, Charoensuk, Chaowanadisai, Banditsilp, Kattimongkol, Kattimongkon, Kangwalwatanasiri, Kalantakasuwan, Oranpairoj, Inthraluk, Vechpanich, Tiratidsakul, Dumsi, Wosri, Meesuk, Srinuch, Camcoon, Bantao, Niputpong, Fakfaeng, Mekthat, Saisomya, Lertpattaradumrongku, Sae Koo, Chansri, Kruemee, Phetrak, Planegun, Ruansuk, Jansook, Toonporn, Wongrak, Sirichan, Jirajesada, Sukklad, and Teerapongramkul