How Many People Are Named Eithan?
An estimated 5,075 people in the United States have the first name Eithan. It is almost exclusively a male name. The average bearer is 6 years old, and Eithan peaked in popularity in 2024 with 1,593 births that year.
Below you will find a full statistical profile of Eithan 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 Eithan paired with any surname.
Key Insights
- Eithan is a modern name. With an average bearer age of just 6, it has gained most of its popularity in recent years.
Estimated Living Americans
5,075
About 1 in 67,538 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
6
years old
Peak Year
2024
1,593 births
Total Registered
5,112
since 1880
Gender Distribution for Eithan
Eithan is almost exclusively a male name. Out of 5,112 total births registered, 100.0% were male.
Eithan as a male name
Ranked #227 in 2024
1,593 male births in 2024
Peak: 2024 (1,593 births)
Eithan: Popularity Over Time
SSA records for Eithan span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2020s, when 3,613 babies were registered. Eithan remains highly popular today, with recent registration numbers near its historical peak.
Eithan by Decade
How has Eithan 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.
Eithan by State
Birth registrations for Eithan span all 38 states and territories in the SSA database. The highest counts are in Texas, California, Florida. The lowest are in Delaware, Mississippi, Iowa. On average, about 111 Eithans were registered per state.
Eithan + Last Name Combinations
How many people share a full name with Eithan as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Eithan
Other first names starting with E with a similar number of bearers.
Eithan: Questions and Answers
How many people in the U.S. are named Eithan?
We estimate approximately 5,075 people named Eithan 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 67,538 Americans share this first name.
Is Eithan a common name?
Eithan is classified as "Rare" and is more popular than 96.6% of all first names in the SSA database. A total of 5,112 births have been registered with this name since 1880.
When was Eithan most popular?
Eithan reached peak popularity in 2024, when 1,593 babies were given this name. The average age of a living person named Eithan is approximately 6 years old, reflecting when the name was most commonly given.
Is Eithan a male name?
Eithan is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Eithan Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Eithan Smith, Eithan Johnson, Eithan 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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