| Seonangsin | |
 A 19th century tablet of the village deity Seonghwangsin (Seonangsin) on display in the National Folk Museum of Korea in Seoul | |
| Korean name | |
|---|---|
| Hangul | 서낭신 |
| Revised Romanization | Seonangsin |
| McCune–Reischauer | Sŏnangsin |
| Alternative name | |
| Hangul | 성황신 |
| Hanja | 城隍神 |
| Revised Romanization | Seonghwangsin |
| McCune–Reischauer | Sŏnghwangsin |
Seonangshin (Korean: 서낭신) is the patron deity of the village in Korean mythology. As the goddess of villages, boundaries, and war, the deity is one of the better-known Korean deities.