Rei vs Reilly

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

Name A

Rei

Girl name · Rank #4922

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Name B

Reilly

Girl name · Rank #2726

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Which name is more popular?

Metric Rei Reilly
Current Rank #4922 #2726
Total Births (all years) 526 5,467
Peak Year 2020 1998
Peak Year Births 48 379
Peak Decade 2010ss 2000ss
Gender Girl Girl
First Recorded Year 1974 1978

Births by Decade

Decade Rei Reilly
1970ss 5 6
1980ss 20 108
1990ss 27 1,596
2000ss 101 2,437
2010ss 217 996
2020ss 156 324

Recent Annual Births (2014–present)

Year Rei Reilly
2014 5 89
2015 13 90
2016 27 99
2017 40 75
2018 33 72
2019 37 81
2020 48 81
2021 33 65
2022 21 65
2023 27 50
2024 27 63

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, 1974–2024.

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