Riordan vs Rion

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

Name A

Riordan

Boy name

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Name B

Rion

Boy name · Rank #3357

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Which name is more popular?

Metric Riordan Rion
Current Rank Unranked #3357
Total Births (all years) 297 1,506
Peak Year 2013 2022
Peak Year Births 18 49
Peak Decade 2000s 2010s
Gender Boy Boy
First Recorded Year 1986 1954

Births by Decade

Decade Riordan Rion
1950s - 25
1960s - 5
1970s - 107
1980s 17 210
1990s 37 236
2000s 97 336
2010s 97 350
2020s 49 237

Recent Annual Births (2014–present)

Year Riordan Rion
2014 8 44
2015 10 37
2016 7 36
2017 6 39
2018 7 27
2019 9 32
2020 7 45
2021 8 47
2022 11 49
2023 11 34
2024 - 35
2025 12 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, 1986–2025.

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