Globally, 대성 (대성 
, Daeseong 
, Dae-Sung ) is quite a rare boy's first name. The forename 대성 is characteristic of South Korea, where it is quite a rare male name, and the United States, where it is an extremely rare predominantly masculine, but scarcely female name. Much less frequently, 대성 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 대성 | South Korea |
| Daeseong | Spain, South Korea, United Kingdom, United States, Brazil |
| Dae-Sung | United States, South Korea |
| Daesung | South Korea, Malaysia, China, Indonesia, United States |
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구대성 South Korean baseball player, KR (b. 1969) |
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문대성 South Korean taekwondoin, KR (b. 1976) |
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김대성 South Korean comedian, KR (b. 1983) |
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하대성 South Korean association football player, KR (b. 1985) |
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대성 South Korean singer, actor and television personality, KR (b. 1989) |
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| 윤대성 KR (b. 1939) |
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| 김대성 South Korean association football player, KR (b. 1972) |
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| 곽대성 judoka, KR (b. 1973) |
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| 최대성 South Korean actor, KR (b. 1976) |
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| 강대성 South Korean film actor, KR (b. 1977) |
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| 이대성 KR (b. 1968) |
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| 김대성 South Korean badminton player, KR (b. 1984) |
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| 최대성 South Korean baseball player, KR (b. 1985) |
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| 오대성 South Korean actor, KR (b. 1985) |
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| 문대성 South Korean footballer, KR (b. 1986) |
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