All around the world, 세동 (세동 
) is a rare masculine given name. The given name 세동 is habitual in Eastern Asia, particularly South Korea, where it is a rare masculine name.
| VARIANT | COUNTRY |
|---|---|
| 세동 | South Korea |
| 박세동 KR (b. 1913) |
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| 장세동 politician, KR (b. 1936) |
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| 오세동 KR (b. 1950) |
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| 김세동 South Korean Go player, KR (b. 1989) |
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