Seo Gyeong-deok
| Seo Gyeong-deok | |
| Hangul | 서경덕 |
|---|---|
| Hanja | 徐敬德 |
| RR | Seo Gyeongdeok |
| MR | Sŏ Kyŏngdŏk |
| Art name | |
| Hangul | 화담 |
| Hanja | 花潭 |
| RR | Hwadam |
| MR | Hwadam |
Seo Gyeong-deok (Korean: 서경덕; Hanja: 徐敬德; 18 March 1489 – 13 August 1546) was a Korean Neo-Confucianist philosopher during the Joseon period. His philosophy studied materialism and phenomenology based on ancient taoist philosophy theories absorbed by neoconfucianism, like Yin and Yang and Ki.