Herzhorn (Amt)

Herzhorn was an Amt ("collective municipality") in the district of Steinburg, in Schleswig-Holstein, Germany. The seat of the Amt was in Herzhorn. In January 2008, it was merged with the Amt Horst to form the Amt Horst-Herzhorn.

The Amt Herzhorn consisted of the following municipalities:
 * 1) Blomesche Wildnis
 * 2) Borsfleth
 * 3) Engelbrechtsche Wildnis
 * 4) Herzhorn
 * 5) Kollmar
 * 6) Krempdorf
 * 7) Neuendorf bei Elmshorn