Fjerritslev
| Fjerritslev | |
|---|---|
| Town | |
| Fjerritslev Church | |
| Location in the North Jutland Region | |
| Coordinates: 57°05′N 9°16′E / 57.083°N 9.267°E | |
| Country | Denmark | 
| Region | North Jutland | 
| Municipality | Jammerbugt | 
| Area | |
| • Urban | 2.8 km2 (1.1 sq mi) | 
| Population  (2025) | |
| • Urban | 3,306 | 
| • Urban density | 1,200/km2 (3,100/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | DK-9690 Fjerritslev | 
| Website | Fjerritslev.dk | 
Fjerritslev is a town in North Jutland, Denmark. It is located in Jammerbugt Municipality, 13 km north of Løgstør, 37 km northeast of Thisted and 30 km southwest of Aabybro.
Until 1 January 2007 Fjerritslev was the seat of the former Fjerritslev Municipality.