| Darnius | |
| Settlement Type: | Municipality |
| Pushpin Map: | Spain Province of Girona#Spain |
| Pushpin Map Caption: | Location in Catalonia |
| Coordinates: | 42.3692°N 2.8344°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Girona |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Alt Empordà |
| Leader Title: | Mayor |
| Leader Name: | José Maderm Ciria (2015)[1] |
| Area Footnotes: | [2] |
| Area Total Km2: | 34.9 |
| Elevation M: | 193 |
| Population Density Km2: | auto |
| Population Demonym: | Darniuenc, darniuenca |
Darnius (pronounced as /ca/) is a municipality in the comarca of the Alt Empordà in Girona, Catalonia, Spain. The first document where is related Darnius was dated in 983, and the written name was Darnicibus. Until the beginning of the 20th century, the main economic activity was the manufacturing of the cork.