Pinnau
CountryGermany
StateSchleswig-Holstein
DistrictPinneberg
Region seatRellingen
AmtsvorsteherGünther Hildebrand (FDP)
Area total48,24 km²
Population total13.624
Population as of2020-12-31
Websitewww.amt-pinnau.de

Pinnau is an Amt ("collective municipality") in the district of Pinneberg, in Schleswig-Holstein, Germany. The Amt Pinnau was formed in January 2007 by the merger of the Ämter Bönningstedt and Pinneberg-Land. The seat of the Amt is in Rellingen, itself not part of the Amt.

The Amt Pinnau consists of the following municipalities:

  1. Borstel-Hohenraden
  2. Ellerbek
  3. Kummerfeld
  4. Prisdorf
  5. Tangstedt