Aloisius — boys' name
5 babies named Aloisius in U.S. Social Security records since 1919, with the highest year being 1919. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
The verdict
5 boys have been named Aloisius since 1919, peaking in the 1910s, last recorded in 1919.
- 5
- total births
- 1919–1919
- years on record
- 1910s
- peak decade
- 100%
- born in that decade
100% of everyone ever named Aloisius was born in this single decade.
5 babies were named Aloisius in 1919 — its busiest year on record.
What the Data Says About Aloisius
The Social Security Administration has registered 5 babies named Aloisius between 1919 and 1919, spanning 1 consecutive years of U.S. birth records. As a boy's name, Aloisius currently falls outside the top 1,000 boys' names for 1919. The name reached its historical peak in 1919, when 5 babies received it in a single year.
Decade-level aggregation shows that Aloisius performed strongest in the 1910s, accumulating 5 births during that ten-year window.
No etymological entry is currently available for Aloisius in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 5 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.
Aloisius at a glance
Last recorded 1919Peak year
Current rank
Active since
Aloisius popularity over time
Annual U.S. births registered with the Social Security Administration · 1919–1919
- Peak year (1919)
- 5
- Annual births at peak — across 1 years of records
No longer in the modern top-1000 — last recorded 1919.
5 total births across 1 years of SSA records. Peaked in 1919 with 5 births in a single year.
Aloisius by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1910s
- 5 births that decade — 100% of Aloisius's all-time total
Aloisius decade highlights
- Peak decade 5 births
- Decades tracked with recorded births
1910s was Aloisius's strongest decade
5 babies received the name during that ten-year window — about 100% of all-time use.
Frequently Asked Questions
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Data Sources
Data as of 2024. Source: U.S. Social Security Administration (SSA).
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1919–1919 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.
State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.