Surname Naiyasit (Naiyasit 
) , worldwide, is an extremely rare cognomen. The cognomen Naiyasit is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, Naiyasit is the forename as well as the last name.
Keowchaoum, Bunsang, Marsumrit, Prakobkwamdee, Jantamara, Thongchai, Tongkajohn, Wongkliawrian, Yingkamhaeng, and Rattanachompoo