| Lee Si-eon | |
|---|---|
| Born |
Lee Bo-yeon 3 July 1982 Busan, South Korea |
| Other names | Lee Shi-un |
| Education | Seoul Institute of the Arts - Broadcasting and Entertainment |
| Occupation | Actor |
| Years active | 2009–present |
| Korean name | |
| Hangul | 이시언 |
| Hanja | 李施彦 |
| Revised Romanization | I Si-eon |
| McCune–Reischauer | I Si-ŏn |
| Birth name | |
| Hangul | 이보연 |
| Hanja | 李普淵 |
| Revised Romanization | I Bo-yeon |
| McCune–Reischauer | I Po-yŏn |
Lee Si-eon (born Lee Bo-yeon on July 3, 1982) is a South Korean actor. He is best known for his comic supporting role in the popular campus drama Reply 1997.