In the entire world, 정환 (정환 
, Jeonghwan 
, Jung-Hwan 
) is quite a rare primarily masculine, but very infrequently feminine given name. The forename 정환 is habitual in South Korea, where it is quite a rare primarily male, but very seldom female name, the United States, where it is an extremely rare unisex name, and China, where it is an extremely rare masculine name. Much less frequently, 정환 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 정환 | South Korea |
| Jeonghwan | China, Thailand, South Korea, Spain, United States |
| Jung-Hwan | United States, Canada, South Korea |
| Jeong-Hwan | United States, South Korea |
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방정환 Korean activist, KR (b. 1899) |
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| 조정환 KR (b. 1892) |
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| 우정환 association football player (1914-1953), KR (b. 1914) |
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조정환 KR (b. 1955) |
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윤정환 South Korean association football player, KR (b. 1973) |
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안정환 South Korean association football player, KR (b. 1976) |
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김정환 South Korean fencer, KR (b. 1983) |
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박 정환 South Korean Go player, KR (b. 1993) |
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| 국정환 South Korean film actor (1943-2012), KR (b. 1943) |
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| 김정환 South Korean writer, KR (b. 1954) |
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| 서정환 South Korean baseball player (1955-), KR (b. 1955) |
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| 전정환 politician, KR (b. 1957) |
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| 박정환 South Korean baseball player (1957-), KR (b. 1957) |
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| 배정환 KR (b. 1960) |
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| 곽정환 South Korean film director, KR (b. 1972) |
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