Surname statistics

Riordan

There are an estimated 7,848 people with the surname Riordan worldwide.

U.S. rank #4515 - 7,848 bearers (Census 2010).

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About the surname Riordan

Riordan is held by approximately 7,848 people worldwide, ranking #4515 globally. In the United States it ranks #4515 (Census 2010) with 7,848 bearers, or roughly 3 per 100,000 people.

Globally, that prevalence works out to about 1 in 1,019,368 people. Click any country below to see the full distribution map.

Country distribution

United States7,848

Frequently asked questions

How many people have the surname Riordan?

Worldwide there are an estimated 7,848 people with the surname Riordan, which works out to about 1 in 1,019,368 people globally.

Where is Riordan most common?

United States: ~7,848.