Alfonsa
The Story of Alfonsa
As a girl name
Alfonsa first appeared in U.S. Social Security Administration records as a girl name in 1924, with 6 babies given the name that year. Its peak popularity came in 1924, when 6 Alfonsas were born — ranking #4,434 that year. As of 2026, Alfonsa ranks #4,725 for girls with 5 births, with steady use. In total, more than 11 Alfonsas have been born in the U.S. since records began in 1880, spanning the 1920s through the 2020s.
As a boy name
Alfonsa first appeared in U.S. Social Security Administration records as a boy name in 1919, with 5 babies given the name that year. Its peak popularity came in 1947, when 11 Alfonsas were born — ranking #2,356 that year. As of 2026, Alfonsa ranks #4,439 for boys with 6 births, with steady use. In total, more than 144 Alfonsas have been born in the U.S. since records began in 1880, spanning the 1910s through the 2020s.
Popularity Over Time
Popularity by State
Names that sound like Alfonsa
Phonetically similar names — useful when Alfonsa 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 Alfonsa
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About the name Alfonsa
Alfonsa is a unisex baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 1919 and has accumulated 144 births in the dataset. Alfonsa's peak popularity came in 1947 when it ranked #2,356. Use the chart and map above to compare Alfonsa's trajectory across years and U.S. states, or browse the related names section to discover similar choices.
Continue exploring
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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.