Alborz County
| Alborz County Persian: شهرستان البرز | |
|---|---|
| Location of Alborz County in Qazvin province (right, purple) | |
| Location of Qazvin province in Iran | |
| Coordinates: 36°13′N 50°09′E / 36.217°N 50.150°E | |
| Country | Iran | 
| Province | Qazvin | 
| Capital | Alvand | 
| Districts | Central, Mohammadiyeh | 
| Population  (2016) | |
|  • Total | 242,865 | 
| Time zone | UTC+3:30 (IRST) | 
Alborz County (Persian: شهرستان البرز) is in Qazvin province, Iran. Its capital is the city of Alvand.