Alphonzo vs Alphonso

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

Name A

Alphonzo

Boy name · Rank #9900

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Name B

Alphonso

Boy name · Rank #5439

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Which name is more popular?

Metric Alphonzo Alphonso
Current Rank #9900 #5439
Total Births (all years) 2,031 15,166
Peak Year 1963 1962
Peak Year Births 43 319
Peak Decade 1950ss 1950ss
Gender Boy Boy
First Recorded Year 1895 1880

Births by Decade

Decade Alphonzo Alphonso
1880ss — 54
1890ss 5 83
1900ss — 206
1910ss 73 765
1920ss 146 1,120
1930ss 181 1,276
1940ss 218 1,648
1950ss 328 2,768
1960ss 322 2,488
1970ss 253 1,615
1980ss 188 1,295
1990ss 163 939
2000ss 88 508
2010ss 53 301
2020ss 13 100

Recent Annual Births (2014–present)

Year Alphonzo Alphonso
2014 7 28
2015 8 23
2016 6 31
2017 — 33
2018 6 26
2019 — 22
2020 — 23
2021 — 18
2022 6 19
2023 — 23
2024 7 17

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, 1895–2024.

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