Last name Naphaphat (ณภาภัช 
, Naphaphat ) , across the world, is an extremely rare family name. The last name Naphaphat is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, Naphaphat is the forename as well as the last name.
Omee, Niyomjan, Wongrach, Supsoonthornkul, Sutthisai, Chinothai, Boonsaeng, Kanthabut, Khambhanond, Klomkleaw, Liangparyun, Thaijaroen, Suphanitnatthanat, Suphamonthitidej, Chaleampalakorn, Khongchapunnachok, Piyapongkowit, Thorungrueang, Techakulunglue, Wangsupakorn, Panichaphan, Praphanbanthit, Nantanoi, Tapsriruk, Pumapanich, Chiwanarom, Onyen, Ainnoi, Eaknavakulchai, Yuedphuak, Manajit, Sangwal, Samkosai, Srisook, Sloytong, Chubonoi, Techawathanaboworn, Phumasi, Tonneam, Timtiang, Tuadmankha, Wilalak, Manasiri, Muangsri, Saensook, Saphanurat, Sappasri, Chamchoy, Guntawong, and Tangcharoenkul