Family name Gewalin (Gewalin 
) , across the world, is an extremely rare cognomen. Much more prevalently, Gewalin is the forename as well as the last name.
Sommit, Burrows, Kanapan, Feemuengam, Suwantada, Kanthong, Phaophuphai, Buathongpud, Suriyamongkol, Charoenpanith, and Prasertcharoensuk