How Many People Are Named Elroi?
An estimated 150 people in the United States have the first name Elroi. It is used for both genders, with 70.2% male. The average bearer is 5 years old, and Elroi peaked in popularity in 2024 with 41 births that year.
Below you will find a full statistical profile of Elroi 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 Elroi paired with any surname.
Estimated Living Americans
150
About 1 in 2,285,029 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
70.2% confidence
Average Age
5
years old
Peak Year
2024
41 births
Total Registered
151
since 1880
Gender Distribution for Elroi
Elroi is a genuinely unisex name, used for both males (70.2%) and females (29.8%). Out of 151 total births registered, 106 were male and 45 were female.
Elroi as a male name
Ranked #3,817 in 2024
29 male births in 2024
Peak: 2024 (29 births)
Elroi as a female name
Ranked #8,569 in 2024
12 female births in 2024
Peak: 2024 (12 births)
Elroi: Popularity Over Time
SSA records for Elroi span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2020s, when 113 babies were registered. Elroi remains highly popular today, with recent registration numbers near its historical peak.
Elroi by Decade
How has Elroi 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.
Elroi by State
Elroi + Last Name Combinations
How many people share a full name with Elroi as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Elroi
Other first names starting with E with a similar number of bearers.
Elroi: Questions and Answers
How many people in the U.S. are named Elroi?
We estimate approximately 150 people named Elroi 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 2,285,029 Americans share this first name.
Is Elroi a common name?
Elroi is classified as "Very Rare" and is more popular than 70.3% of all first names in the SSA database. A total of 151 births have been registered with this name since 1880.
When was Elroi most popular?
Elroi reached peak popularity in 2024, when 41 babies were given this name. The average age of a living person named Elroi is approximately 5 years old, reflecting when the name was most commonly given.
Is Elroi a male name?
Elroi is predominantly male. 70.2% of people with this name are male. See the gender breakdown above for full details.
How many Elroi Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Elroi Smith, Elroi Johnson, Elroi 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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