Aloysious vs Alonzo

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

Name A

Aloysious

Boy name

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Name B

Alonzo

Boy name · Rank #512

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Which name is more popular?

Metric Aloysious Alonzo
Current Rank Unranked #512
Total Births (all years) 98 45,360
Peak Year 1919 2022
Peak Year Births 10 651
Peak Decade 1920ss 2010ss
Gender Boy Boy
First Recorded Year 1914 1880

Births by Decade

Decade Aloysious Alonzo
1880ss — 1,088
1890ss — 879
1900ss — 808
1910ss 45 2,218
1920ss 48 2,986
1930ss 5 2,434
1940ss — 2,647
1950ss — 3,966
1960ss — 4,394
1970ss — 3,491
1980ss — 3,619
1990ss — 4,262
2000ss — 4,328
2010ss — 5,250
2020ss — 2,990

Recent Annual Births (2014–present)

Year Aloysious Alonzo
2014 — 527
2015 — 542
2016 — 499
2017 — 549
2018 — 612
2019 — 633
2020 — 625
2021 — 569
2022 — 651
2023 — 551
2024 — 594

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, 1914–1935.

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