ZDH

ZDH stands for Zentralverband des Deutschen Handwerks (German Confederation of Skilled Crafts)
ZDH stands for Zentrum Dualer Hochschulstudien (German: Dual Center of Higher Education)
ZDH stands for Zwaluwen Den Hoorn (Dutch: Swallows Den Horn; sports club; Den Horn, Netherlands)
ZDH stands for Ziff Davis Holdings, Inc. (California)

ZDH