Alphonso vs Alphonzo

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

Name A

Alphonso

Boy name · Rank #5453

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Name B

Alphonzo

Boy name · Rank #9929

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Which name is more popular?

Metric Alphonso Alphonzo
Current Rank #5453 #9929
Total Births (all years) 15,187 2,030
Peak Year 1962 1963
Peak Year Births 319 43
Peak Decade 1950s 1950s
Gender Boy Boy
First Recorded Year 1880 1895

Births by Decade

Decade Alphonso Alphonzo
1880s 54 -
1890s 83 5
1900s 206 -
1910s 765 73
1920s 1,120 146
1930s 1,276 181
1940s 1,648 218
1950s 2,768 328
1960s 2,488 321
1970s 1,615 253
1980s 1,295 188
1990s 939 163
2000s 508 88
2010s 301 53
2020s 121 13

Recent Annual Births (2014–present)

Year Alphonso Alphonzo
2014 28 7
2015 23 8
2016 31 6
2017 33 -
2018 26 6
2019 22 -
2020 23 -
2021 18 -
2022 19 6
2023 23 -
2024 17 7
2025 21 -

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, 1880–2025.

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