How Common Is the Surname Rios?
The surname Rios is the #237 most common last name in the United States, with an estimated 145,509 bearers. That's about 1 in 2,308 Americans. This data comes from the 2010 U.S. Census Bureau surname frequency tables.
This page covers the Rios surname's frequency in the U.S. population, its rank among all American surnames, and a breakdown of ancestry and ethnicity data from the Census. You can also check how many people share any first + last name combination involving Rios.
Estimated Americans with this Surname
145,509
About 1 in 2,308 people in the U.S.
Census Rank
#237
Frequency Rate
43.32
per 100,000 people
Census Count
127,794
2010 Census
Data Source
2010
U.S. Census Bureau
Ancestry and Ethnicity for Rios
The Rios surname is most commonly associated with people who identify as Hispanic (93.61%). The next largest groups are White (4.99%) and Black (0.44%).
Self-reported race and ethnicity from the 2010 U.S. Census Bureau surname tables. Some categories may be suppressed for privacy when sample sizes are small.
How Many People Are Named ... Rios?
Pair the Rios surname with a first name to estimate how many people share that full name in the United States.
Rios Surname: Questions and Answers
How common is the last name Rios?
Rios is the #237 most common surname in the United States, with an estimated 145,509 people sharing this last name. It appears at a rate of 43.32 per 100,000 Americans.
What ethnicity is the surname Rios?
The Rios surname is most commonly associated with people who identify as Hispanic (93.61%). The next largest groups are White (4.99%) and Black (0.44%). This data comes from the 2010 U.S. Census Bureau surname tables, which include self-reported race and ethnicity breakdowns.
How many people named [First Name] Rios are there?
We can estimate any first + last name combination. Popular examples: Michael Rios, James Rios, John Rios. Search any combination on our homepage.
Where does this surname data come from?
Surname frequency data comes from the 2010 U.S. Census Bureau decennial surname tables. These list every surname appearing in the Census along with frequency rates and demographic breakdowns. Full methodology.
Search for a full name combination
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