Surname statistics

Cosby

There are an estimated 10,300 people with the surname Cosby worldwide.

U.S. rank #3471 - 10,300 bearers (Census 2010).

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About the surname Cosby

Cosby is held by approximately 10,300 people worldwide, ranking #3471 globally. In the United States it ranks #3471 (Census 2010) with 10,300 bearers, or roughly 3 per 100,000 people.

Globally, that prevalence works out to about 1 in 776,699 people. Click any country below to see the full distribution map.

Country distribution

United States10k

Frequently asked questions

How many people have the surname Cosby?

Worldwide there are an estimated 10,300 people with the surname Cosby, which works out to about 1 in 776,699 people globally.

Where is Cosby most common?

United States: ~10,300.