In the entire world, Uppatham (Uppatham 
) is an extremely rare masculine forename. More prevalently, Uppatham is the last name as well as the forename.
Nit, Rungvadee, Dassakorn, Thanapha, Thitiwut, Wirankorn, Samransak, Phanwicha, Sornsawan, Kampanart, Kodchakon, Jindaporn, Thanaporn, Chonchanok, Chompoonut, Kanpitcha, Piyapong, Paetongtan, Apaichit, Khen, Supin, Jarun, Naree, Wanna, Burana, Prapai, Natika, Wichit, Sarawut, Sarinda, Supapit, Jirawat, Onanong, Worapoj, Nanchaphat, and Phitchayapha