Lee Jeong-eun or Lee Jung-eun () is the name of the following people:
A series of South Korean golfers, all of them have been numbered in order of age: Lee Jeong-eun (golfer, born 1976) (), also known as 'Jeongeun Lee1' Lee Jeong-eun (golfer, born 1977) (), also known as 'Jeongeun Lee2' Lee Jeong-eun (golfer, born 1985) (), also known as 'Jeongeun Lee3' Lee Jeong-eun (golfer, born 1987) (), also known as 'Jeongeun Lee4' Lee Jeong-eun (golfer, born 1988), also known as 'Jeongeun Lee5' Lee Jeong-eun (golfer, born 1996), also known as 'Jeongeun Lee6' Lee Jeong-eun (racewalker) (born 1994), South Korean racewalker Lee Jung-eun (actress) (born 1970), South Korean actress Lee Jung-eun (judoka) (born 1988), South Korean judoka Lee Jung-eun (sport shooter) (born 1987), South Korean sport shooter