How Many People Are Named Eirnin?
An estimated 5 people in the United States have the first name Eirnin. It is almost exclusively a male name. The average bearer is 11 years old, and Eirnin peaked in popularity in 2015 with 5 births that year.
Below you will find a full statistical profile of Eirnin 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 Eirnin paired with any surname.
Key Insights
- Eirnin is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
5
About 1 in 68,550,868 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
11
years old
Peak Year
2015
5 births
Total Registered
5
since 1880
Gender Distribution for Eirnin
Eirnin is almost exclusively a male name. Out of 5 total births registered, 100.0% were male.
Eirnin as a male name
Ranked #12,597 in 2015
5 male births in 2015
Peak: 2015 (5 births)
Eirnin: Popularity Over Time
Eirnin by Decade
How has Eirnin 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.
| Decade | Total | Male | Female | |
|---|---|---|---|---|
| 2010s | 5 | 5 | 0 | |
Eirnin + Last Name Combinations
How many people share a full name with Eirnin as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Eirnin
Other first names starting with E with a similar number of bearers.
Eirnin: Questions and Answers
How many people in the U.S. are named Eirnin?
We estimate approximately 5 people named Eirnin 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 68,550,868 Americans share this first name.
Is Eirnin a common name?
Eirnin is classified as "Very Rare" and is more popular than 18.2% of all first names in the SSA database. A total of 5 births have been registered with this name since 1880.
When was Eirnin most popular?
Eirnin reached peak popularity in 2015, when 5 babies were given this name. The average age of a living person named Eirnin is approximately 11 years old, reflecting when the name was most commonly given.
Is Eirnin a male name?
Eirnin is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Eirnin Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Eirnin Smith, Eirnin Johnson, Eirnin 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.
Search for a full name combination
How Many of Me