| Diamaré | |
| Settlement Type: | Department |
| Mapsize: | 300px |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Cameroon |
| Subdivision Type1: | Province |
| Subdivision Name1: | Extreme-Nord Province |
| Subdivision Type2: | Capital |
| Subdivision Name2: | Maroua |
| Unit Pref: | Imperial |
| Area Total Km2: | 4665 |
| Population As Of: | 2005 |
| Population Total: | 642,227 |
| Population Blank1 Title: | Ethnicities |
| Timezone: | WAT |
| Utc Offset: | +1 |
Diamaré is a department of Far North (Extreme-Nord) Province in Cameroon. The department covers an area of 4,665 km and at the 2005 Census had a total population of 642,227.[1] The capital of the department is at Maroua.
The department is divided administratively into 9 communes and in turn into villages.