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Rio vs Riot

American parents have registered 7,812 Rios since 1880, against 1,513 Riots. Rio is still ahead, with 668 babies in 2025.

Babies given each name, 1880–2025

Births per year: Rio against Riot, 1880 to 2025 0 200 400 600 800 1880 1900 1920 1940 1960 1980 2000 2020

Rio Riot

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Rio has been the commoner name in every year either was published, 1920 to 2025. The lead has never changed hands.

The closest they came was 2014, when Rio had 149 and Riot had 75.

Side by side

  Rio Riot
Total US births 7,8121,513
Most in one year 704191
Babies in 2025 668177
Estimated living today 7,7001,500
Median age today 75
Peak year 20242024
Best rank 517th boys1,243rd boys
Rank in 2025 532nd1,263rd
First recorded 19202007
Girls / boys 2,282 / 5,530218 / 1,295

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Rios alive today are over 7; half the Riots are over 5. That is 2 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Rio and Riot.