Cha Eun-woo (차은우) Real Name: Lee Dong-min (이동민) — 본명

Cha Eun-woo → Lee Dong-min

Cha Eun-woo's real name is Lee Dong-min.

차은우의 본명은 이동민입니다. 1997년 3월 30일 출생으로, 아스트로 멤버이자 배우입니다.

Known as: Cha Eun-woo
Real name: Lee Dong-min
Korean name: 이동민
Stage name (Korean): 차은우
Category: K Pop Idols

Quick answer

Cha Eun-woo's real name is Lee Dong-min (Korean: 이동민). Born March 30, 1997, he is a singer in ASTRO and an actor known for True Beauty.

Real name and stage name

Cha Eun-woo (차은우) is a full stage name, family name included. His legal name is Lee Dong-min (이동민). That makes him one of the few well-known idols whose stage surname differs from his real one.

Lee Dong-min was born on March 30, 1997. He is a member of the boy group ASTRO and debuted as a solo artist in 2024 with the EP Entity.

His acting career started with the film My Brilliant Life (2014). He became widely known through leading roles in My ID Is Gangnam Beauty (2018), Rookie Historian Goo Hae-ryung (2019) and True Beauty (2020–2021). True Beauty in particular raised his international profile as a face of the Korean Wave.

He has since starred in Island (2022–2023), A Good Day to Be a Dog (2023–2024) and Wonderful World (2024), as well as the film The First Ride (2025). He has received several acting awards.

Korean media coverage, including the Korea Herald and Yonhap, regularly refers to him by his stage name, which is why so many readers search for his birth name.

Cha Eun-woo's real name is Lee Dong-min.