Qaleh Now District
Qaleh Now District 
    Persian: بخش قلعه نو  | |
|---|---|
| Coordinates: 35°27′31″N 51°31′30″E / 35.45861°N 51.52500°E | |
| Country | Iran | 
| Province | Tehran | 
| County | Ray | 
| Capital | Qaleh Now-e Khaleseh | 
| Population  (2016)  | |
 • Total  | 38,009 | 
| Time zone | UTC+3:30 (IRST) | 
Qaleh Now District (Persian: بخش قلعه نو) is in Ray County, Tehran province, Iran. Its capital is the city of Qaleh Now-e Khaleseh.