LEESEO
- Birthday: 2007-02-21
- Place of birth: Banpo-dong, Seocho-gu, Seoul, South Korea
- Also know as: 이서
Lee Hyun-seo (이현서), also known as her stylized name LEESEO (이서), is a South Korean singer under Starship Entertainment. She is the maknae of the girl group IVE.
