Worldwide, 준환 (준환 
, Junhwan 
, Jun-Hwan 
) is a rare boy's first name. The first name 준환 is habitual in Eastern Asia, particularly South Korea, where it is quite a rare boy's name. Much less frequently, 준환 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 준환 | South Korea |
| Junhwan | China, South Korea, United States |
| Jun-Hwan | Chile, South Korea, United States |
|
차준환 South Korean figure skater, KR |
|
| 윤준환 KR (b. 1941) |
|
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| 김준환 South Korean baseball player (1955-), KR (b. 1955) |
|
|
| 장준환 South Korean film director, KR (b. 1970) |
|
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| 노준환 South Korean Go player, KR (b. 1971) |
|
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| 이준환 short track speed skater, KR (b. 1977) |
|