About the surname Kao
Kao is held by approximately 6,018 people worldwide, ranking #5758 globally. In the United States it ranks #5758 (Census 2010) with 6,018 bearers, or roughly 2 per 100,000 people.
Globally, that prevalence works out to about 1 in 1,329,345 people. Click any country below to see the full distribution map.