In all the world, Халиун (Khaliun 
, Халиун 
) is a rare mostly girly, but infrequently male first name. The first name Халиун is characteristic of Mongolia, where it is quite a common largely female, but infrequently boy's name, South Korea, where it is a rare female name, and the United States, where it is an extremely rare primarily girly, but scarcely male name. Measured by absolute frequency, it is the most numerous in Mongolia, South Korea, and India. Very seldom, Халиун is the last name as well as the forename.