| Yi Ch'ae | |
| Hangul | 이채 |
|---|---|
| Hanja | 李埰 |
| Revised Romanization | Yi Chae |
| McCune–Reischauer | Yi Ch'ae |
| Art name | |
| Hangul | 몽암 |
| Hanja | 夢庵 |
| Revised Romanization | Mongam |
| McCune–Reischauer | Mongam |
| Courtesy name | |
| Hangul | 석오 |
| Hanja | 錫吾 |
| Revised Romanization | Seoko |
| McCune–Reischauer | Sŏg'o |
Yi Ch'ae (Korean: 이채; Hanja: 李埰; 1616 – 1684) was a mid-Joseon Confucian writer, known for compiling the Tonggyŏng chapki with Gyeongju magistrate, Min Chu-myŏn.