All over the world, 성균 (성균 
, Seonggyun 
, Sung-Kyun ) is quite a rare male given name. The first name 성균 is characteristic of Eastern Asia, particularly South Korea, where it is quite a rare boy's name.
| VARIANT | COUNTRY |
|---|---|
| 성균 | South Korea |
| Seonggyun | China, South Korea, United States |
| Sung-Kyun | China, United States |
| 신성균 KR (b. 1905) |
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| 김성균 KR (b. 1908) |
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김성균 South Korean actor, KR (b. 1980) |
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| 황성균 South Korean politician, KR (b. 1936) |
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| 유성균 KR (b. 1932) |
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| 신성균 South Korean actor, KR (b. 1970) |
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| 박성균 South Korean actor, KR (b. 1972) |
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| 김성균 South Korean baseball player (1976-), KR (b. 1976) |
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