Stolzenau
Municipality
Aerial view
Coat of arms
Location of Stolzenau within Nienburg/Weser district
Location of Stolzenau
Stolzenau Show map of Germany Stolzenau Show map of Lower Saxony
Coordinates: 52°31′N 9°4′E / 52.517°N 9.067°E / 52.517; 9.067
Country	Germany
State	Lower Saxony
District	Nienburg/Weser
Municipal assoc.	Mittelweser
Subdivisions	9 districts
Government
• Mayor	Heinrich Kruse
Area
• Total	65 km2 (25 sq mi)
Elevation	29 m (95 ft)
Population  (2023-12-31)[1]
• Total	7,693
• Density	120/km2 (310/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal codes	31592
Dialling codes	05761
Vehicle registration	NI
Website	www.stolzenau.de

Stolzenau is a municipality in the district of Nienburg, in Lower Saxony, Germany. It is situated on the left bank of the Weser, approx. 20 km southwest of Nienburg, and 25 km northeast of Minden. During the second half of the 20th century, a unit of the Royal Netherlands Air Force was stationed in Stolzenau.

• Stolzenau (in German)