| Hangul: | 다산면 |
| Hanja: | 茶山面 |
| Rr: | Dasan-myeon |
| Mr: | Tasan-myŏn |
Dasan-myeon is a subdivision of Goryeong County, Gyeongsangbuk-do, South Korea, in the county's northeast. It is composed of ten ri. Dasan-myeon looks across the Nakdong River at Daegu, and also borders Seongju County to the north. To the south it is bounded by Goryeong's Seongsan-myeon. A largely rural district, Dasan-myeon is home to about 7,400 people living on 46 square kilometers.