Jae-sung

Jae-sung, also spelled Jae-seong, is a Korean masculine given name. Its meaning depends on the hanja used to write each syllable of the name. There are 20 hanja with the reading "jae" and 27 hanja with the reading "seong" on the South Korean government's official list of hanja which may be registered for use in given names.

People with this name include:

Entertainers

 * Choi Jae-sung (born 1964), South Korean actor

Footballers

 * Kim Jae-sung (born 1983), South Korean midfielder in Thailand
 * Ko Jae-sung (born 1985), South Korean midfielder in Indonesia
 * Lee Jae-sung (footballer, born 1985), South Korean defender (formerly Jeonnam Dragons)
 * Lee Jae-sung (footballer, born 1988), South Korean defender (Jeonbuk Hyundai)
 * Lee Jae-sung (footballer, born 1992), South Korean midfielder (Mainz 05)

Other sportspeople

 * Yu Jae-seong (born 1960), South Korean long-distance runner
 * Jang Jae-sung (born 1975), South Korean freestyle wrestler
 * An Jae-sung (born 1985), South Korean tennis player
 * Lee Jae-sung (boxer) (born 1983), South Korean professional boxer
 * Jung Jae-sung (1982–2018), South Korean badminton player
 * Oh Jae-seong (born 1992), South Korean volleyball player