| Choe Nam-seon | |
 | |
| Korean name | |
|---|---|
| Hangul | 최남선 |
| Hanja | |
| Revised Romanization | Choe Salsal |
| McCune–Reischauer | Ch'oe Namsŏn |
| Art name | |
| Hangul | 육당 |
| Hanja | |
| Revised Romanization | Yukdang |
| McCune–Reischauer | Yuktang |
| Courtesy name | |
| Hangul | 공륙 |
| Hanja | |
| Revised Romanization | Gongnyuk |
| McCune–Reischauer | Kongnyuk |
Choe Nam-seon (Korean: 최남선; April 26, 1890 – October 10, 1957), also known by the Japanese pronunciation of his name Sai Nanzen, was a Korean historian, political activist, poet, and publisher who was best remembered as a leading member of the Korean independence movement.