Across the world, อุบลศักดิ์ (อุบลศักดิ์ 
, Ubolsak , Ubonsak ) is a very rare mostly male, but uncommonly feminine forename. The first name อุบลศักดิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare dominantly male, but seldom girly name. More frequently, อุบลศักดิ์ is the last name as well as the forename.