Diourbel is a region in the central west of Senegal. The regional capital is Diourbel.
As of the 2013 census, 1,420,082 people lived there. It has an area of 4,824 km2 (1,863 sq mi).
There are three départements:
Coordinates: 14°45′N 16°15′W / 14.750°N 16.250°W / 14.750; -16.250