Aloisius vs Aloysius

Side-by-side comparison of Aloisius and Aloysius — 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

Aloysius

Boy name · Rank #4704

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Which name is more popular?

Metric Aloisius Aloysius
Current Rank Unranked #4704
Total Births (all years) 5 5,724
Peak Year 1919 1916
Peak Year Births 5 199
Peak Decade 1910ss 1920ss
Gender Boy Boy
First Recorded Year 1919 1880

Births by Decade

Decade Aloisius Aloysius
1880ss — 119
1890ss — 252
1900ss — 261
1910ss 5 1,372
1920ss — 1,477
1930ss — 632
1940ss — 340
1950ss — 254
1960ss — 217
1970ss — 157
1980ss — 144
1990ss — 102
2000ss — 121
2010ss — 161
2020ss — 115

Recent Annual Births (2014–present)

Year Aloisius Aloysius
2014 — 11
2015 — 18
2016 — 15
2017 — 28
2018 — 17
2019 — 18
2020 — 18
2021 — 20
2022 — 19
2023 — 17
2024 — 21
2025 — 20

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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