Family name Prasongsin (Prasongsin 
) , in the world, is a rare last name. The cognomen Prasongsin is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Prasongsin is the forename as well as the last name.
Phufa, Patcharapong, Nuengruethai, Suratchanee, Weeraphon, Theerayut, Jirapapha, Rattapong, Piyawadee, Chaowalek, Chaowalit, Atchariya, Witthaya, Puntusit, Pracharapong, Phakpoom, Piladluck, Attapong, Wararat, Jintana, Phuphan, Piyanud, Piyanan, Porawan, Attapol, Sutarat, Surasit, Atreyu, Isara, Phatnaree, and Patchareeporn