About the surname Groff
Groff is held by approximately 9,889 people worldwide, ranking #3599 globally. In the United States it ranks #3599 (Census 2010) with 9,889 bearers, or roughly 3 per 100,000 people.
Globally, that prevalence works out to about 1 in 808,980 people. Click any country below to see the full distribution map.