Rein
UnisexRein has been given to 278 babies in the U.S. since 1953. It peaked in 2023. In 2025, about 1 in 284,679 boys was named Rein.
Popularity over time births per year, 1880–2025
Total babies
278
Peak year
2023 (27 babies)
Rank in 2025
Below top 1000
First recorded
1953
10-year trend
▲ +29%
Gender split
44% girls / 56% boys
Spellings & variants
Names one letter away from Rein — alternate spellings parents actually use.
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Rein.
Sibling name ideas for Rein
Same era and popularity as Rein, avoiding matching initials or rhymes.
FAQ
How popular is the name Rein?
Rein has been given to 278 babies in the U.S. since 1953. It ranked below the top 1000 in 2025.
When did the name Rein peak?
Rein peaked in 2023, when 27 babies were given the name.
Is Rein a girl or boy name?
Rein is a unisex name, used for both girls and boys.
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