Cognomen Watcharawit (วัชรวิทย์ 
, Watcharawit , วัชรวิชญ์ ) , in the entire world, is an extremely rare surname. The cognomen Watcharawit is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, Watcharawit is the forename as well as the last name.
Srinin, Purithon, Lungkong, Nuangmatcha, Yuenyong, Sriburatom, Khamchuen, Kumpangtip, Piyachodsakunchai, Piboonpol, Lertphipopmetha, Jaroenkavinvong, Nitiworrarat, Yarangsee, Phengcharoen, Thongtawat, Thongnuapad, Tipwongsanukolchai, Wachiralerphun, Yodsiriphimon, Saengpongchawal, Assawadachphaisal, Khumprom, Burakrai, Boonchit, Benjangjaru, Kamhan, Priabmuean, Pribwai, Dokput, Ladjai, Yainta, Siriwat, Senkong, Kaeofung, Kitipipat, Assawadachphisal, Phudork, Thawaro, Thebphraruksa, Turongsomboon, Napapan, Wiyaporn, Wongaod, Yasapan, Moonninta, Meechote, Sornkasin, Rassami, and Luangchaikam