How Many People Are Named Eoin?
An estimated 1,538 people in the United States have the first name Eoin. It is almost exclusively a male name. The average bearer is 17 years old, and Eoin peaked in popularity in 2020 with 74 births that year.
Below you will find a full statistical profile of Eoin 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 Eoin paired with any surname.
Key Insights
- Eoin is a modern name. With an average bearer age of just 17, it has gained most of its popularity in recent years.
Estimated Living Americans
1,538
About 1 in 222,857 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
17
years old
Peak Year
2020
74 births
Total Registered
1,558
since 1880
Gender Distribution for Eoin
Eoin is almost exclusively a male name. Out of 1,558 total births registered, 100.0% were male.
Eoin as a male name
Ranked #3,399 in 2024
34 male births in 2024
Peak: 2020 (74 births)
Eoin: Popularity Over Time
SSA records for Eoin span from the 1970s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 2010s, when 511 babies were registered. While Eoin is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Eoin by Decade
How has Eoin 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.
Eoin by State
Birth registrations for Eoin span all 11 states and territories in the SSA database. The highest counts are in New York, California, Massachusetts. The lowest are in Ohio, Colorado, Washington. On average, about 42 Eoins were registered per state.
Eoin + Last Name Combinations
How many people share a full name with Eoin as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Eoin
Other first names starting with E with a similar number of bearers.
Eoin: Questions and Answers
How many people in the U.S. are named Eoin?
We estimate approximately 1,538 people named Eoin 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 222,857 Americans share this first name.
Is Eoin a common name?
Eoin is classified as "Rare" and is more popular than 92.5% of all first names in the SSA database. A total of 1,558 births have been registered with this name since 1880.
When was Eoin most popular?
Eoin reached peak popularity in 2020, when 74 babies were given this name. The average age of a living person named Eoin is approximately 17 years old, reflecting when the name was most commonly given.
Is Eoin a male name?
Eoin is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Eoin Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Eoin Smith, Eoin Johnson, Eoin 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