Cognomen Gaewalin (Gaewalin 
) , all around the world, is an extremely rare family name. The last name Gaewalin is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Gaewalin is the forename as well as the last name.
Chinda, Oupadissakoon, Sriwanna, Puttipap, Ricklefs, Tianthong, Sriudomnak, Thongkled, and Kongsanguansuk