Surname Promsopa (Promsopa 
) , in the entire world, is a rare family name. The family name Promsopa is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Promsopa is the forename as well as the last name.
Marut, Saiphon, Sirikan, Songpon, Somchai, Somwang, Srisuda, Abhisit, Cherpat, Chutima, Kanvara, Kamphui, Kamphul, Pannapa, Pentiwa, Primticha, Jutarut, Jintana, Thaworn, Timpika, Titiporn, Namchok, Sarawut, Molrudee, Yaowipa, Waewta, Supot, Aswin, Buali, Khian, Pasin, Thara, Naree, Nikom, Winai, Wiman, Nitchan, Manita, Seksan, Seubpong, Adisak, Apisit, Jamrad, Thawee, Natcha, Nujant, Orawan, Wasana, Supang, and Noopool