Cognomen Ketmek (Ketmek 
) , in all the world, is a rare last name. The last name Ketmek is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Manop, Anchan, Peeraya, Sawittha, Chayanan, Peeranan, Wanwimon, Sasiwimon, Phrasarawut, Wucharaporn, and Phattarawadee