Cognomen Ketsada (Ketsada 
) , in the entire world, is a very rare surname. The surname Ketsada is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is an extremely rare surname. More prevalently, Ketsada is the forename as well as the last name.
Kett, Promkejon, Phanivong, Phathong, Phonghad, Ploykaew, Rukngarm, Ruengyim, Darasouk, Jandahuadong, Naksanga, Samerchai, Siriphokha, Khrueakit, Duangkaeo, Thanasouk, Vannavong, Suwannakul, Suwannakuk, Khongsongmuang, Wongsaisuob, Phongsuwansiri, Klompanya, Kheawmanee, Ketkosol, Syhakhom, Vang, Garza, Bunart, Pairot, Takaew, Narong, Wunbamrung, Marvick, Samphan, Chokmoh, Tangkhanobon, Bunsong, Pholnol, Plongmee, Teenakha, Tipatueng, Narklaw, Manivong, Maneerod, Maneelap, Seedabut, Soundara, Konidis, and Vatthanaphone