How Many People Are Named Alexius?
An estimated 1,602 people in the United States have the first name Alexius. It is predominantly female (91.8%). The average bearer is 27 years old, and Alexius peaked in popularity in 1998 with 121 births that year.
Below you will find a full statistical profile of Alexius 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 Alexius paired with any surname.
Estimated Living Americans
1,602
About 1 in 213,954 people in the U.S.
Rarity
Rare
Predicted Gender
Female
91.8% confidence
Average Age
27
years old
Peak Year
1998
121 births
Total Registered
1,650
since 1880
Gender Distribution for Alexius
Alexius is predominantly female (91.8%), though 135 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Alexius as a male name
Ranked #10,818 in 2018
6 male births in 2018
Peak: 1978 (12 births)
Alexius as a female name
Ranked #11,671 in 2017
8 female births in 2017
Peak: 1998 (121 births)
Alexius: Popularity Over Time
SSA records for Alexius span from the 1920s to the 2010s, covering 6 decades of naming data. The most popular decade for this name was the 1990s, when 789 babies were registered. Alexius has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Alexius by Decade
How has Alexius 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.
Alexius by State
Birth registrations for Alexius span all 17 states and territories in the SSA database. The highest counts are in Texas, Georgia, Mississippi. The lowest are in Virginia, Ohio, Kentucky. On average, about 32 Alexiuss were registered per state.
Alexius + Last Name Combinations
How many people share a full name with Alexius as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Alexius
Other first names starting with A with a similar number of bearers.
Alexius: Questions and Answers
How many people in the U.S. are named Alexius?
We estimate approximately 1,602 people named Alexius 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 213,954 Americans share this first name.
Is Alexius a common name?
Alexius is classified as "Rare" and is more popular than 92.7% of all first names in the SSA database. A total of 1,650 births have been registered with this name since 1880.
When was Alexius most popular?
Alexius reached peak popularity in 1998, when 121 babies were given this name. The average age of a living person named Alexius is approximately 27 years old, reflecting when the name was most commonly given.
Is Alexius a female name?
Alexius is predominantly female. 91.8% of people with this name are female. See the gender breakdown above for full details.
How many Alexius Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Alexius Smith, Alexius Johnson, Alexius 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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