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 #517

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Name B

Rion

Boy name · Rank #3357

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Which name is more popular?

Metric Rio Rion
Current Rank #517 #3357
Total Births (all years) 5,530 1,506
Peak Year 2024 2022
Peak Year Births 593 49
Peak Decade 2020s 2010s
Gender Boy Boy
First Recorded Year 1920 1954

Births by Decade

Decade Rio Rion
1920s 10 -
1930s 5 -
1950s 10 25
1960s 16 5
1970s 97 107
1980s 191 210
1990s 411 236
2000s 636 336
2010s 1,246 350
2020s 2,908 237

Recent Annual Births (2014–present)

Year Rio Rion
2014 104 44
2015 103 37
2016 136 36
2017 132 39
2018 172 27
2019 193 32
2020 305 45
2021 403 47
2022 530 49
2023 514 34
2024 593 35
2025 563 27

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, 1920–2025.

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