US Population With Last Name Rios By Race and Ethnicity in the 2010 Census
Updated on December 11, 2025.
Data Source: US Census Bureau.
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In the 2010 Census, there were 127,794 people in the US whose last name was Rios, and the rate of occurence of the Rios last name was 43.32 per 100K.
The race of 93.61% of the people with the last name of Rios was Hispanic or Latino (i.e. 119,628 people); 4.99% was Non Hispanic White Alone (i.e. 6,377 people); and 0.44% was Non Hispanic Black or African American Alone (i.e. 562 people).
The table below below shows by race and ethnicity, the number of people and the percentage of the total people with the Rios last name.
US Population With Last Name Rios By Race And Ethniciity in the 2010 Census
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| Last Name | Number of People | Percent of Total (%) |
|---|---|---|
| Hispanic or Latino | 119628 | 93.61 |
| Non Hispanic White Alone | 6377 | 4.99 |
| Non Hispanic Black or African American Alone | 562 | 0.44 |
| Non Hispanic Asian and Native Hawaiian and Other Pacific Islander Alone | 550 | 0.43 |
| Non Hispanic American Indian and Alaska Native Alone | 409 | 0.32 |
| Non Hispanic Two or More Races | 281 | 0.22 |