• Altenau, Lower Saxony
  Altenau, Lower Saxony
  Altenau is a town in the district of Goslar, in Lower Saxony, Germany.It is situated in the middle of the Harz mountains, between Clausthal-Zellerfeld and the Brocken...
  
  , a town in Lower Saxony
• A part of Mühlberg (Elbe)
  Mühlberg (Elbe)
  Mühlberg is a town in the Elbe-Elster district, Brandenburg, Germany. It is located in the southwestern part of Brandenburg halfway between Riesa in the south and Torgau in the north. It is situated near the Elbe. It is located about 80 km from Leipzig....
  
   in Brandenburg
• A part of Saulgrub
  Saulgrub
  Saulgrub is a municipality in the district of Garmisch-Partenkirchen, in Bavaria, Germany....
  
  , Bavaria

• Altenau (Oker)
  Altenau (Oker)
  The Altenau is a small river that rises in the Elm in central Germany, northeast of Eitzum and discharges from the right into the Oker near Halchter, a district of Wolfenbüttel.- Altenau valley :...
  
  , a tributary of the Oker in eastern Lower Saxony
• Altenau (Alme)
  Altenau (Alme)
  Altenau is a river of North Rhine-Westphalia, Germany....
  
  , a tributary of the Alme in eastern North Rhine-Westphalia

• Cornelis Altenau
  Cornelis Altenau
  Cornelis Altenan was a Danish-German builder. He was employed by Christian III of Denmark as a bricklayer and carpenter, and was responsible for building the King's fortress in Holstein....
  
   (? - 1558), a Danish-German builder

See also

• Altnau
  Altnau
  Altnau is a municipality in the district of Kreuzlingen in the canton of Thurgau in Switzerland.-History:Near the hamlet of Ruderbaum, the remains of a Horgen culture settlement have been discovered. Below the Horgen site, there may be also be Pfyn culture site, but that is less certain.The modern...
  
  
• Altena (disambiguation)
  Altena (disambiguation)
  Altena may refer to:* Altena, Germany* Land van Altena, a historical region and former fiefdom of the Lords of Altena in the Netherlands* Altena , a village in Drenthe, Netherlands...
  
  
• Altona (disambiguation)