Cognomen Nattavat (Nattavat 
) , globally, is an extremely rare surname. Much more prevalently, Nattavat is the forename as well as the last name.
Malai, Kittinantana, Kampeerakit, Wongwichai, Narongthip, Kaewbuasai, Chuaychana, Charoensuk, Vongbumrungtave, Vongtangcharoen, Leelavaraluck, Porntantipong, Kaewsuwan, Achararat, Ananthayuthphokin, Takatok, Jainsumai, Jamphon, Khamlun, Seebun, Zigoo, Peangcham, and Thanavattanapaisan