Cognomen Ulaiporn (อุลัยพร 
, Ulaiporn 
) , across the world, is an extremely rare family name. The surname Ulaiporn is characteristic of South-eastern Asia, particularly Malaysia, where it is an extremely rare surname. Much more prevalently, Ulaiporn is the forename as well as the last name.
Pach, Chaiyasing, Sangsriphet, Promwichai, Patthathum, Khantacha, Chaothong, Intharit, Harichai, Leksingto, Boonloed, Changtam, Sonjanda, Seeliamngam, Raikham, Pumpuang, Phungam, Klongdee, Kumkunmueng, Supajan, Turapra, Paohom, Pachob, Banpan, Prommajaree, and Watthanasuchat