Tadef Subdistrict
Tadef Subdistrict 
    ناحية تادف  | |
|---|---|
Location of Tadef Subdistrict within Aleppo Governorate  | |
| Coordinates (Tadef): 36°18′26″N 37°34′23″E / 36.3071°N 37.57298°E | |
| Country | Syria | 
| Governorate | Aleppo | 
| District | al-Bab | 
| Seat | Tadef | 
| Area | |
 • Total  | 321.24 km2 (124.03 sq mi) | 
| Population  (2004)  | 41,951 | 
| Geocode | SY020201 | 
Tadef Subdistrict (Arabic: ناحية تادف, romanized: Nāḩiyat Tādif) is a subdistrict of al-Bab District in northern Aleppo Governorate, northwestern Syria. Administrative centre is Tadef. At the 2004 census, the subdistrict had a population of 41,951.