Cognomen Gusuma (Gusuma 
) , throughout the world, is an extremely rare surname. The last name Gusuma is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, Gusuma is the forename as well as the last name.
Eka, Luder, Khamon, Naanan, Khejonfuang, Paprajong, Phoommuang, Rodcham, Chawranong, Chujantong, Krainara, Palipote, Manasakulwong, and Wongsurarak