Family name Pomsuwan (Pomsuwan 
) , around the globe, is a rare last name. The cognomen Pomsuwan is habitual in Thailand, where it is a rare surname, New Zealand, where it is a very rare surname, and Germany, where it is an extremely rare surname.
Aoy, Suthinan, Arinchai, Karnteera, Kanyapat, Panyanon, Pra Bancha, Pissamai, Jeeranan, Jiraporn, Tantikon, Tanyaluk, Tossapol, Naraphon, Naraporn, Nareumol, Nantawut, Itsaravut, Waraporn, Watchara, Uraiporn, Supavinee, Saowalak, Saranyoo, Uraiwan, Warodom, Pam, Yupa, Manit, Napak, Winai, Amnuay, Bancha, Buncha, Jidapa, Niratda, Suwattana, Wannee, Methaya, Sangson, Supinya, Phrairin, Rangsun, Jirawat, Thanida, Tidawan, Nitidon, Warapon, Wanida, and Kotchakon