Alfonzo vs Alfonso

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

Name A

Alfonzo

Boy name · Rank #4418

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Name B

Alfonso

Boy name · Rank #920

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Which name is more popular?

Metric Alfonzo Alfonso
Current Rank #4418 #920
Total Births (all years) 5,755 41,238
Peak Year 1970 1991
Peak Year Births 90 574
Peak Decade 1970ss 1990ss
Gender Boy Boy
First Recorded Year 1889 1881

Births by Decade

Decade Alfonzo Alfonso
1880ss 8 43
1890ss 5 108
1900ss 83 338
1910ss 221 1,649
1920ss 368 3,294
1930ss 382 2,986
1940ss 473 2,987
1950ss 701 3,818
1960ss 669 3,775
1970ss 802 4,115
1980ss 669 4,537
1990ss 586 5,201
2000ss 396 4,508
2010ss 280 2,679
2020ss 112 1,200

Recent Annual Births (2014–present)

Year Alfonzo Alfonso
2014 29 263
2015 31 293
2016 32 229
2017 25 279
2018 16 235
2019 30 229
2020 22 209
2021 26 265
2022 22 251
2023 19 224
2024 23 251

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, 1889–2024.

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