Riva is an Italian surname.

Geographical distribution

As of 2014, 57.8% of all known bearers of the surname Riva were residents of Italy (frequency 1:1,405), 7.1% of India (1:143,430), 5.3% of Brazil (1:51,231), 5.3% of Argentina (1:10,805), 4.5% of the Philippines (1:29,793), 4.1% of Bangladesh (1:52,025), 2.7% of the United States (1:174,602), 2.6% of Peru (1:16,250), 1.9% of France (1:47,539) and 1.5% of Switzerland (1:7,358).

In Italy, the frequency of the surname was higher than national average (1:1,405) only in one region: Lombardy (1:281)[1]

People

See also

References

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