Großefehn
Municipality
Flag Coat of arms
Location of Großefehn within Aurich district
Großefehn Show map of Germany Großefehn Show map of Lower Saxony
Coordinates: 53°23′N 7°35′E / 53.383°N 7.583°E / 53.383; 7.583
Country	Germany
State	Lower Saxony
District	Aurich
Government
• Mayor (2019–24)	Erwin Adams[1] (Ind.)
Area
• Total	127.25 km2 (49.13 sq mi)
Elevation	5 m (16 ft)
Population  (2022-12-31)[2]
• Total	14,210
• Density	110/km2 (290/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal codes	26629
Dialling codes	04943-04946- 04945
Vehicle registration	AUR
Website	www.grossefehn.de

Großefehn (East Frisian Low Saxon: Grō'fēn^[3]) is a municipality has 14 villages in Aurich, in Lower Saxony, Germany. It is about 10 km southeast of Aurich.