In all the world, 용국 (용국 
) is a rare boy's given name. The first name 용국 is habitual in Eastern Asia, particularly South Korea, where it is quite a rare male name.
| VARIANT | COUNTRY |
|---|---|
| 용국 | South Korea |
| 김용국 KR (b. 1920) |
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방용국 South Korean rapper, singer and dancer, KR (b. 1990) |
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| 김용국 South Korean baseball player (1962-), KR (b. 1962) |
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| 정용국 South Korean comedian, KR (b. 1977) |
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| 김용국 South Korean association football player, KR |
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| 신용국 KR (b. 1996) |
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