Rio vs Rion

Side-by-side comparison of Rio and Rion — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Rio

Boy name · Rank #516

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Name B

Rion

Boy name · Rank #3344

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Which name is more popular?

Metric Rio Rion
Current Rank #516 #3344
Total Births (all years) 4,962 1,479
Peak Year 2024 2022
Peak Year Births 591 49
Peak Decade 2020ss 2010ss
Gender Boy Boy
First Recorded Year 1920 1954

Births by Decade

Decade Rio Rion
1920ss 10 —
1930ss 5 —
1950ss 10 25
1960ss 16 5
1970ss 97 107
1980ss 191 210
1990ss 411 236
2000ss 636 336
2010ss 1,245 350
2020ss 2,341 210

Recent Annual Births (2014–present)

Year Rio Rion
2014 104 44
2015 103 37
2016 135 36
2017 132 39
2018 172 27
2019 193 32
2020 305 45
2021 401 47
2022 530 49
2023 514 34
2024 591 35

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1920–2024.

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