Jae-myung or Jae-myong () is a Korean given name. Notable people with this name include:
Lee Jae-myung (born 1964), a South Korean politician Lee Jae-myung (footballer) (born 1991), a South Korean football player Park Jae-myong (born 1981), a South Korean javelin thrower Sim Jae-myung (born 1989), another South Korean football player Yoo Jae-myung (born 1973), a South Korean actor
See also Hyun Jae-myung (, 1902–1960), a South Korean composer