How Many People Are Named Eathyn?
An estimated 24 people in the United States have the first name Eathyn. It is almost exclusively a male name. The average bearer is 16 years old, and Eathyn peaked in popularity in 2009 with 7 births that year.
Below you will find a full statistical profile of Eathyn 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 Eathyn paired with any surname.
Key Insights
- Eathyn is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
24
About 1 in 14,281,431 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
16
years old
Peak Year
2009
7 births
Total Registered
24
since 1880
Gender Distribution for Eathyn
Eathyn is almost exclusively a male name. Out of 24 total births registered, 100.0% were male.
Eathyn as a male name
Ranked #12,666 in 2013
5 male births in 2013
Peak: 2009 (7 births)
Eathyn: Popularity Over Time
SSA records for Eathyn span from the 2000s to the 2010s, covering 2 decades of naming data. The most popular decade for this name was the 2010s, when 12 babies were registered. Eathyn remains highly popular today, with recent registration numbers near its historical peak.
Eathyn by Decade
How has Eathyn 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.
Eathyn + Last Name Combinations
How many people share a full name with Eathyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Eathyn
Other first names starting with E with a similar number of bearers.
Eathyn: Questions and Answers
How many people in the U.S. are named Eathyn?
We estimate approximately 24 people named Eathyn 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 14,281,431 Americans share this first name.
Is Eathyn a common name?
Eathyn is classified as "Very Rare" and is more popular than 43% of all first names in the SSA database. A total of 24 births have been registered with this name since 1880.
When was Eathyn most popular?
Eathyn reached peak popularity in 2009, when 7 babies were given this name. The average age of a living person named Eathyn is approximately 16 years old, reflecting when the name was most commonly given.
Is Eathyn a male name?
Eathyn is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Eathyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Eathyn Smith, Eathyn Johnson, Eathyn 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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