About the surname Grullon
Grullon is held by approximately 4,492 people worldwide, ranking #7411 globally. In the United States it ranks #7411 (Census 2010) with 4,492 bearers, or roughly 2 per 100,000 people.
Globally, that prevalence works out to about 1 in 1,780,944 people. Click any country below to see the full distribution map.