Across the world, 시현 (시현 
, Sihyeon 
, Si-Hyun ) is quite a rare epicene given name. The first name 시현 is habitual in Eastern Asia, particularly South Korea, where it is quite a rare epicene name.
| VARIANT | COUNTRY |
|---|---|
| 시현 | South Korea |
| Sihyeon | China, South Korea, Brazil, United States |
| Si-Hyun | United States |
| 김시현 KR (b. 1883) |
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채시현 South Korean actress, KR (b. 1982) |
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박시현 South Korean singer, KR (b. 1984) |
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안시현 South Korean professional golfer, KR (b. 1984) |
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김시현 South Korean singer, KR (b. 1998) |
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김시현 South Korean pop singer, born August 1999, KR (b. 1999) |
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| 문 시현 South Korean film director, KR |
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| 류시현 KR (b. 1970) |
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| 강시현 South Korean voice actress, KR (b. 1980) |
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| 박시현 South Korean pro gamer, KR (b. 1984) |
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| 권시현 South Korean basketball player, KR (b. 1996) |
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| 김시현 South Korean baseball player (1998-), KR (b. 1998) |
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| 김시현 South Korean singer, born May 1999, KR (b. 1999) |
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