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Cognomen 성종 (성종 , Seongjong
, Tông
) , all over the world, is a rare last name. The surname 성종 is characteristic of Vietnam, where it is a rare surname, Myanmar, where it is a very rare surname, and China, where it is an extremely rare surname. More frequently, 성종 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 성종 | South Korea |
| Seongjong | South Korea, China, United States |
| Tông | Vietnam, Myanmar |
Seong-Jong, and 成宗