VZG stands for Verbundzentrale des Gemeinsamen Bibliotheksverbundes (German: Head Office of the Common Library Network)
VZG stands for Ventricular Zone Gene (cell biology)
VZG stands for Voorlichting Zelfhulp Gynaecologie (Dutch: Self-Help Information Gynecology; Netherlands)
VZG stands for Vrije Zwemmers Gent (Dutch: Free Swimmers Ghent; Ghent, Belgium)
VZG stands for Vereniging Zeeuwse Gemeenten (Dutch: Association of Netherland Municipalities)