About the surname Piatt
Piatt is held by approximately 7,463 people worldwide, ranking #4746 globally. In the United States it ranks #4746 (Census 2010) with 7,463 bearers, or roughly 3 per 100,000 people.
Globally, that prevalence works out to about 1 in 1,071,955 people. Click any country below to see the full distribution map.