Family name Promrin (Promrin 
) , worldwide, is a rare cognomen. The cognomen Promrin is habitual in Thailand, where it is a rare surname, and Norway, where it is a very rare surname. Much less frequently, Promrin is the forename as well as the last name.
Rada, Wanchai, Warumpa, Saowaluk, Saowanee, Siritorn, Parkpoom, Praewpun, Poowarin, Thiyarat, Nopparat, Sasithorn, Chulaluck, Roongtawan, Rungtawan, Duangchuen, Chainarong, Natthachai, Nitisak, Patcharakan, Darinee, Suparin, Lham, Arisa, Atita, Juree, Natee, Nipha, Suporn, Pamika, Prapas, Pimpan, Ratana, Rarotsarin, Nakhon, Eakpon, Inkaew, Inkeaw, Mayuree, Pha Nakhon, and Patcharakun