Hardap region, Namibia

Area:	109,888 km² (42,428 mi²)
Population:	67,998 (2001), 66,495 (1991)
Population density	1.7/km² (0.6/mi²)
Capital:	Mariental
Time Zone:	South African Standard Time: UTC+1

Hardap is one of the thirteen Regions of Namibia. It is home to the Hardap dam .

The region comprises six constituencies: Gibeon , Rehoboth Rural , Rehoboth West Urban , Rehoboth East Urban , Mariental Urban , Mariental Rural