How Many People Are Named Aloysuis?
An estimated 4 people in the United States have the first name Aloysuis. It is almost exclusively a male name. The average bearer is 99 years old, and Aloysuis peaked in popularity in 1927 with 11 births that year.
Below you will find a full statistical profile of Aloysuis as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Aloysuis paired with any surname.
Key Insights
- With an average bearer age of 99, Aloysuis is a vintage name most associated with earlier generations. Most living bearers were born before 1937.
- Aloysuis is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
4
About 1 in 85,688,585 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
99
years old
Peak Year
1927
11 births
Total Registered
114
since 1880
Gender Distribution for Aloysuis
Aloysuis is almost exclusively a male name. Out of 114 total births registered, 100.0% were male.
Aloysuis as a male name
Ranked #3,777 in 1931
5 male births in 1931
Peak: 1927 (11 births)
Aloysuis: Popularity Over Time
SSA records for Aloysuis span from the 1910s to the 1930s, covering 3 decades of naming data. The most popular decade for this name was the 1920s, when 88 babies were registered. Aloysuis has declined significantly from its peak in the 1920s. Recent registrations are a fraction of what they were at the name's height.
Aloysuis by Decade
How has Aloysuis tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Aloysuis by State
Aloysuis + Last Name Combinations
How many people share a full name with Aloysuis as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Aloysuis
Other first names starting with A with a similar number of bearers.
Aloysuis: Questions and Answers
How many people in the U.S. are named Aloysuis?
We estimate approximately 4 people named Aloysuis are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 85,688,585 Americans share this first name.
Is Aloysuis a common name?
Aloysuis is classified as "Very Rare" and is more popular than 6.2% of all first names in the SSA database. A total of 114 births have been registered with this name since 1880.
When was Aloysuis most popular?
Aloysuis reached peak popularity in 1927, when 11 babies were given this name. The average age of a living person named Aloysuis is approximately 99 years old, reflecting when the name was most commonly given.
Is Aloysuis a male name?
Aloysuis is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Aloysuis Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Aloysuis Smith, Aloysuis Johnson, Aloysuis Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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