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Surname Onkorn (Onkorn ) , in all the world, is an extremely rare cognomen. The surname Onkorn is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, Onkorn is the forename as well as the last name.
VARIANT | COUNTRY |
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Onkorn | Thailand |
Phetsang, Treesuwan, and Chinnawong