| Lee Seong-yong | |
| Native Name: | 이성용 |
| Office: | Chief of Staff of the Air Force |
| Term Start: | 23 September 2020 |
| Term End: | 4 June 2021 |
| Predecessor: | Won In-choul |
| Birth Date: | [1] |
Lee Seong-yong (Korean: 이성용; born 1964) is a South Korean air force general. He served as Chief of Staff of the Air Force of the Republic of Korea Air Force from 23 September 2020 to 4 June 2021.[2] [3]
He stepped down after an air force master sergeant was arrested on charges of sexually harassing a female colleague.[4] She committed suicide in May 2021.[4]