Lee Seol (Korean: 이설; April 13, 1993), born Kang Min-jung (강민정), is a South Korean actress.

She is best known for her role in the television series Less Than Evil (2018–2019), which earned her a Baeksang Arts Award nomination.

Lee Seol made her acting debut in 2018 in the films Herstory, a cameo in I Have a Date with Spring and a short film, A Room of One's Own.

She also made several television series appearance, such as After The Rain and MBC's Less Than Evil.

In February 2022 Lee signed exclusive contract with Just Entertainment, after the contract with her former agency expired.