Aloisius vs Alonso

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

Name A

Aloisius

Boy name

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Name B

Alonso

Boy name · Rank #771

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Which name is more popular?

Metric Aloisius Alonso
Current Rank Unranked #771
Total Births (all years) 5 12,231
Peak Year 1919 2010
Peak Year Births 5 380
Peak Decade 1910ss 2010ss
Gender Boy Boy
First Recorded Year 1919 1915

Births by Decade

Decade Aloisius Alonso
1910ss 5 31
1920ss — 66
1930ss — 72
1940ss — 74
1950ss — 146
1960ss — 236
1970ss — 457
1980ss — 836
1990ss — 1,883
2000ss — 3,225
2010ss — 3,311
2020ss — 1,894

Recent Annual Births (2014–present)

Year Aloisius Alonso
2014 — 339
2015 — 333
2016 — 319
2017 — 317
2018 — 300
2019 — 316
2020 — 297
2021 — 318
2022 — 340
2023 — 287
2024 — 328
2025 — 324

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, 1919–1919.

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