Zähringen may refer to:
Zähringen is the name of an old German noble family in Swabia, who founded a large number of cities in what are today Switzerland and the German state of Baden-Württemberg. The name is derived from Zähringen castle near Freiburg im Breisgau, now in ruins, which the dukes founded in 1120. While the junior line who first assumed the title 'Duke of Zähringen', a cadet branch of the House of Baden, became extinct in 1218, the senior line persists and currently uses the title 'Margrave of Baden, Duke of Zähringen'.
In the German language, the word Zähringer is used for 'House of Zähringen' in the same way as someone from New York is called a New Yorker.
The earliest known member of the family was one Berthold, Count in the Breisgau (d. 982), first mentioned in 962. In view of his name, he may have been related with the Alemannic Ahalolfing dynasty. Berthold's great-grandson Count Berthold I of Zähringen (d. 1078) held several lordships (Herrschaften) in the Breisgau, in Thurgau, Ortenau, and Baar. By his mother, he was related to the rising Hohenstaufen family.
Zähringen is the northernmost suburb of Freiburg im Breisgau in Baden-Württemberg, Germany.
On September 30, 1008 Henry II issued a deed of donation with which he ceded his exclusive hunting rights (hunting privilege) in the Breisgau forests to the bishop of Basel. Although the village must already have existed for quite some time, this is the very first official document in which it is mentioned.
On January 1, 1906 Zähringen was incorporated into Freiburg.
Reutebach is one of the names of the stream running through Zähringen. The word beginning Reute refers to cleared or deforested land and the ending Bach means stream. Other names of this stream are Altbach (old stream) and Dorfbach (village stream).
Reutebach was also the name of a former village which seems to have been larger than Zähringen, as its church was the parish church for the villages Gundelfingen, Heuweiler, Wildtal and Zähringen. Most of its former territory now belongs to Zähringen. Only the Reutebach farms (Reutebacher Höfe) belong to Gundelfingen.