| Mirriah | |
| Settlement Type: | Department |
| Mapsize: | 300px |
| Subdivision Type: | Country |
| Subdivision Name: | Niger |
| Subdivision Type1: | Region |
| Subdivision Name1: | Zinder Region |
| Unit Pref: | Imperial |
| Area Total Km2: | 3,692 |
| Population As Of: | 2012 census |
| Population Total: | 507,499 |
| Population Density Km2: | auto |
| Timezone: | GMT 1 |
| Utc Offset: | +1 |
Mirriah is a department of the Zinder Region in Niger. Its capital lies at the city of Mirriah, although its largest city is Zinder. As of 2012, the department had a total population of 507,499 people.[1] [2]