| Yun Du-seo | |
 Self-portrait of Yun Du-seo | |
| Korean name | |
|---|---|
| Hangul | 윤두서 |
| Hanja | 尹斗緖 |
| Revised Romanization | Yun Du-seo |
| McCune–Reischauer | Yun Tusŏ |
| Art name | |
| Hangul | 공재 |
| Hanja | 恭齋 |
| Revised Romanization | Gongjae |
| McCune–Reischauer | Kongjae |
| Courtesy name | |
| Hangul | 효언 |
| Hanja | 孝彦 |
| Revised Romanization | Hyo-eon |
| McCune–Reischauer | Hyoŏn |
Yun Du-seo (28 July 1668 – 21 December 1715) was a painter and scholar of the Joseon period. He is the grandson of Yun Seondo, a great scholar in Korean history. He passed the gwageo exam, but did not enter government service. Rather, he devoted his whole life to painting and studying Confucianism. His self-portrait is regarded as one of the many masterpieces of Korean art. Yun Du-seo is also known for his yeongmohwa (animal-and-bird painting). He was a member of the Haenam Yun clan (해남 윤씨, 海南 尹氏).
