Cognomen Nutnapa (Nutnapa 
) , throughout the world, is an extremely rare surname. Much more prevalently, Nutnapa is the forename as well as the last name.
Sattam, Sittithavorn, Tabtimthong, Yothajul, Pangpoon, Khankhieo, Chueaman, Nakornthai, Saengard, Jomngam, Ruenobcheoy, Phugsakotd, Chuamun, Songsee, Jaihow, Wongkom, and Wongcharoensin