Rei
girl name#5238 in 2025Rei entered the US charts in 1974, peaked at #3221 in 2020, ranks #5238 today — a rare gem few children share.
Popularity 1974–2025
#5238
rank today
#3221
peak (2020)
24
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1970s | #8775 |
| 1980s | #9583 |
| 1990s | #11151 |
| 2000s | #9699 |
| 2010s | #7337 |
| 2020s | #4711 |
Strongest states
Over the last decade, Rei has been most popular in California, New York, Pennsylvania.
Living bearers
About 500 people named Rei are estimated to be alive in the US today.
The typical Rei is a kid of about 8 — this name's wave is very recent.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Rei in 2025?
- Rei ranks #5238 among US girl names in 2025, with 24 babies given the name.
- When was the name Rei most popular?
- Rei peaked in 2020, reaching #3221 among US girl names.
- Will my child share the name Rei with classmates?
- Rei will almost certainly be the only one in school.
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