| Type: | myeon |
| Seo-myeon | |
| Translit Lang1: | Korean |
| Translit Lang1 Type: | Hangul |
| Translit Lang1 Info: | 서면 |
| Translit Lang1 Type1: | Hanja |
| Translit Lang1 Info1: | 西面 |
| Translit Lang1 Info2: | Seo-myeon |
| Translit Lang1 Info3: | Sŏ-myŏn |
| Pushpin Map: | South Korea |
| Subdivision Type: | Country |
| Subdivision Name: | South Korea |
| Subdivision Type1: | Region |
| Subdivision Name1: | Gyeongju |
| Seat Type: | Capital |
| Parts Type: | Administrative divisions |
| Parts Style: | para |
| P1: | 13 administrative ri (8 legal ri), 61 ban |
| Government Type: | Gyeongju City |
| Leader Title: | Mayor |
| Area Total Km2: | 52.12 |
| Population Footnotes: | [1] |
| Population Total: | 4166 |
| Population As Of: | 2006 |
| Population Density Km2: | 80 |
| Blank Name Sec1: | Dialect |
| Blank Info Sec1: | Gyeongsang dialect |
Seo-myeon is a myeon or a township in the subdivision of the Gyeongju City, North Gyeongsang province, South Korea. It is bordered by its neighborhoods including Hyeongok-myeon and Geoncheon-eup on the east, Sannae-myeon on the south and Yeongcheon City on the west and north. Its 52.12 square kilometers are home to about 4,166 people. This population is served by one elementary school and one joint middle school.[2]