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Across the world, Khien (Khien
, Хиен
, Khiển
) is a rare mostly masculine, but seldom girly first name. The first name Khien is characteristic of South-eastern Asia, particularly Vietnam, where it is a rare predominantly masculine, but very infrequently feminine name, Philippines, where it is a very rare epicene name, and Indonesia, where it is a very rare boy's name. More frequently, Khien is the last name as well as the forename.