How Many People Are Named Eider?
An estimated 542 people in the United States have the first name Eider. It is predominantly male (98.7%). The average bearer is 3 years old, and Eider peaked in popularity in 2024 with 217 births that year.
Below you will find a full statistical profile of Eider 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 Eider paired with any surname.
Estimated Living Americans
542
About 1 in 632,388 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
98.7% confidence
Average Age
3
years old
Peak Year
2024
217 births
Total Registered
545
since 1880
Gender Distribution for Eider
Eider is predominantly male (98.7%), though 7 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Eider as a male name
Ranked #1,020 in 2024
217 male births in 2024
Peak: 2024 (217 births)
Eider as a female name
Ranked #13,300 in 2016
7 female births in 2016
Peak: 2016 (7 births)
Eider: Popularity Over Time
SSA records for Eider span from the 2010s to the 2020s, covering 2 decades of naming data. The most popular decade for this name was the 2020s, when 502 babies were registered. Eider remains highly popular today, with recent registration numbers near its historical peak.
Eider by Decade
How has Eider 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.
Eider by State
Birth registrations for Eider span all 17 states and territories in the SSA database. The highest counts are in Texas, California, New York. The lowest are in Washington, Ohio, North Carolina. On average, about 19 Eiders were registered per state.
Eider + Last Name Combinations
How many people share a full name with Eider as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Eider
Other first names starting with E with a similar number of bearers.
Eider: Questions and Answers
How many people in the U.S. are named Eider?
We estimate approximately 542 people named Eider 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 632,388 Americans share this first name.
Is Eider a common name?
Eider is classified as "Very Rare" and is more popular than 85.3% of all first names in the SSA database. A total of 545 births have been registered with this name since 1880.
When was Eider most popular?
Eider reached peak popularity in 2024, when 217 babies were given this name. The average age of a living person named Eider is approximately 3 years old, reflecting when the name was most commonly given.
Is Eider a male name?
Eider is predominantly male. 98.7% of people with this name are male. See the gender breakdown above for full details.
How many Eider Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Eider Smith, Eider Johnson, Eider 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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