In the entire world, 희용 (희용 
) is a rare boy's first name. The first name 희용 is characteristic of Eastern Asia, particularly South Korea, where it is quite a rare male name.
| VARIANT | COUNTRY |
|---|---|
| 희용 | South Korea |
| 변희용 South Korean journalist, KR (b. 1894) |
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박 희용 South Korean mountaineer, KR (b. 1987) |
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| 우희용 South Korean footballer, KR (b. 1963) |
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| 최희용 South Korean boxer, KR (b. 1965) |
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| 노희용 KR (b. 1962) |
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| 홍희용 actor, KR |
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