Grobbendonk (Dutch pronunciation:[ˈɣrɔbə(n)dɔŋk]) is a municipality located in the Belgian province of Antwerp (Dutch: Antwerpen). The municipality comprises the towns of Bouwel and Grobbendonk proper. In 2021, Grobbendonk had a total population of 11,249. The total area is 28.36 km2.[2]
The official flag of Grobbendonk was adopted in 1989. In terms of heraldry, the flag is quartered, I and IV argent, three hills vert, a bird sable (specifically a raven), II and III gules three fleur-de-lis argent.