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 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.

The house of Ursel is still lord of Grobbendonk, owner of the Heerlijkheid.

The heerlijkheid was in 1545 property of Erasmus II Schetz, the first Baron was his grandson Antonie II Schetz, Baron of Grobbendonck.