Around the world, 성근 (성근 
, Seonggeun 
, Sung-Keun 
) is quite a rare boy's given name. The forename 성근 is habitual in Eastern Asia, particularly South Korea, where it is quite a rare male name.
| VARIANT | COUNTRY |
|---|---|
| 성근 | South Korea |
| Seonggeun | South Korea, China, United States, Australia |
| Sung-Keun | South Korea, Canada, China, United States |
Seong-Geun, and ソングン
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김성근 baseball player, KR (b. 1942) |
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문성근 South Korean actor and politician, KR (b. 1953) |
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| 이성근 South Korean politician, KR (b. 1938) |
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| 윤성근 South Korean lawyer, KR (b. 1959) |
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| 임성근 South Korean association football player, KR (b. 1963) |
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| 정성근 KR (b. 1955) |
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| 박성근 South Korean actor, KR (b. 1971) |
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| 오성근 KR (b. 1965) |
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| 김성근 South Korean footballer, KR (b. 1977) |
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| 김성근 KR (b. 1969) |
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| 최성근 South Korean association football player, KR (b. 1991) |
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| 배성근 South Korean baseball player (1995-), KR (b. 1995) |
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