Windeby (Danish: Vindeby) is a municipality in the district of Rendsburg-Eckernförde, in Schleswig-Holstein, Germany. It is situated approximately 2 km west of Eckernförde.

Windeby Vindeby
Municipality
Coat of arms
Location of Windeby Vindeby within Rendsburg-Eckernförde district
Windeby Vindeby Show map of Germany Windeby Vindeby Show map of Schleswig-Holstein
Coordinates: 54°28′N 9°49′E / 54.467°N 9.817°E / 54.467; 9.817
Country	Germany
State	Schleswig-Holstein
District	Rendsburg-Eckernförde
Municipal assoc.	Schlei-Ostsee
Government
• Mayor	Klaus-Dieter Kaschke
Area
• Total	14.77 km2 (5.70 sq mi)
Elevation	10 m (30 ft)
Population  (2022-12-31)[1]
• Total	998
• Density	68/km2 (180/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal codes	24340
Dialling codes	04351
Vehicle registration	RD
Website	www.amt-schlei- ostsee.de

Windeby is part of the Amt ("collective municipality") Windeby. The seat of the Amt is in Eckernförde.

Windeby is east of the municipality of Fleckeby or Osterby, but north of Goosefeld.

Windeby means Wendish village in Danish and indicates a previous Lechite settlement in the village.