| Lee Ki-jeong | |
| Birth Date: | 18 July 1995 |
| World Mixed Doubles Championship Appearances: | 4 |
| Pacific Championship Appearances: | 1 |
| Olympic Appearances: | 1 (2018) |
| Hangul: | 이기정 |
| Hanja: | 李基政 |
| Mr: | Yi Kijŏng |
| Rr: | I Gijeong |
Lee Ki-jeong (born 18 July 1995) is a South Korean curler. He competed in the 2018 Winter Olympics as part of the mixed doubles team with partner Jang Hye-ji.[1] In 2021, he won the 2021 Korean Mixed Doubles Curling Championship with partner Kim Min-ji.
Lee's brother Ki-bok is also a curler.[2]