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Across the world, Sungyoun (Sungyoun
) is a rare gender-neutral given name. The first name Sungyoun is habitual in Eastern Asia, particularly South Korea, where it is quite a rare unisex name. Very seldom, Sungyoun is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sungyoun | Brazil, South Korea, United States, Thailand, China |