Last name อุบลจิตต์ (อุบลจิตต์ 
, Aubonjit ) , in the world, is a very rare cognomen. The cognomen อุบลจิตต์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, อุบลจิตต์ is the forename as well as the last name.