Last name อุ่นจิต (Unchit 
, Aunjit , Oonjit 
) , in the entire world, is a rare family name. The surname อุ่นจิต is characteristic of Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, อุ่นจิต is the forename as well as the last name.