Janeiro
The Story of Janeiro
Janeiro first appeared in U.S. Social Security Administration records as a baby boy name in 1974, with 6 babies given the name that year. Its peak popularity came in 1974, when 6 Janeiros were born — ranking #4,634 that year. As of 2026, Janeiro ranks #4,634 for baby boys with 6 births, with steady use. In total, more than 6 Janeiros have been born in the U.S. since records began in 1880, spanning the 1970s through the 2020s.
Popularity Over Time
Popularity by State
Names that sound like Janeiro
Phonetically similar names — useful when Janeiro 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 Janeiro
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About the name Janeiro
Janeiro is a boy baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 1974 and has accumulated 6 births in the dataset. Janeiro's peak popularity came in 1974 when it ranked #4,634. Use the chart and map above to compare Janeiro's trajectory across years and U.S. states, or browse the related names section to discover similar choices.
Continue exploring
- Top names of 1974 →
- Names of the 1970s →
- Names starting with "J" →
- Browse all boy names →
- Top names of 2026 →
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.