Alfonza vs Alfonso

Side-by-side comparison of Alfonza and Alfonso — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Alfonza

Boy name

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Name B

Alfonso

Boy name · Rank #920

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Which name is more popular?

Metric Alfonza Alfonso
Current Rank Unranked #920
Total Births (all years) 1,714 41,238
Peak Year 1957 1991
Peak Year Births 47 574
Peak Decade 1950ss 1990ss
Gender Boy Boy
First Recorded Year 1911 1881

Births by Decade

Decade Alfonza Alfonso
1880ss — 43
1890ss — 108
1900ss — 338
1910ss 81 1,649
1920ss 153 3,294
1930ss 206 2,986
1940ss 280 2,987
1950ss 374 3,818
1960ss 247 3,775
1970ss 179 4,115
1980ss 125 4,537
1990ss 64 5,201
2000ss 5 4,508
2010ss — 2,679
2020ss — 1,200

Recent Annual Births (2014–present)

Year Alfonza Alfonso
2014 — 263
2015 — 293
2016 — 229
2017 — 279
2018 — 235
2019 — 229
2020 — 209
2021 — 265
2022 — 251
2023 — 224
2024 — 251

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1911–2000.

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