Rainn
The Story of Rainn
As a girl name
Rainn first appeared in U.S. Social Security Administration records as a girl name in 2006, with 6 babies given the name that year. Its peak popularity came in 2023, when 38 Rainns were born — ranking #3,907 that year. As of 2026, Rainn ranks #4,812 for girls with 28 births, rising sharply (+51% over the past five years). In total, more than 340 Rainns have been born in the U.S. since records began in 1880, spanning the 2000s through the 2020s.
As a boy name
Rainn first appeared in U.S. Social Security Administration records as a boy name in 2008, with 7 babies given the name that year. Its peak popularity came in 2021, when 43 Rainns were born — ranking #2,862 that year. As of 2026, Rainn ranks #3,673 for boys with 31 births, rising sharply (+18% over the past five years). In total, more than 322 Rainns have been born in the U.S. since records began in 1880, spanning the 2000s through the 2020s.
Popularity Over Time
Popularity by State
Names that sound like Rainn
Phonetically similar names — useful when Rainn is the vibe but a different syllable count or letter feel might suit better. Linked entries have a profile on Peek a Name.
Source: Datamuse . Phonetic similarity ranking, not curated.
Frequently Asked Questions about Rainn
What does the name Rainn mean?
How popular is Rainn in 2026?
When was Rainn most popular?
Is Rainn a unisex name?
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About the name Rainn
Rainn is a unisex baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 2006 and has accumulated 340 births in the dataset. Rainn's peak popularity came in 2023 when it ranked #3,907. Use the chart and map above to compare Rainn's trajectory across years and U.S. states, or browse the related names section to discover similar choices.
Continue exploring
- Top names of 2023 →
- Names of the 2020s →
- Names starting with "R" →
- Browse all girl names →
- Top names of 2026 →
- Browse unisex names →
Data sources
- Birth statistics (counts, ranks, years 1880–2026) — U.S. Social Security Administration . Predictions for years not yet released by SSA are computed by Peek a Name from historical trends; we update with official data as soon as it ships.
- Etymology, cultural origins, and related forms — Behind the Name (used under their public API terms).
- Meaning prose and editorial summary — Wikipedia article extracts, licensed under CC BY-SA 3.0 .
- Predicted nationality distribution — Nationalize.io .
- Phonetically similar names — Datamuse .
Peek a Name aggregates and presents the above data for informational purposes. Statistical predictions and external attributions are clearly labelled where shown; we make no guarantee of accuracy beyond what each source provides.