How Many People Are Named Erynn?
An estimated 1,788 people in the United States have the first name Erynn. It is almost exclusively a female name. The average bearer is 24 years old, and Erynn peaked in popularity in 1999 with 73 births that year.
Below you will find a full statistical profile of Erynn 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 Erynn paired with any surname.
Estimated Living Americans
1,788
About 1 in 191,697 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
24
years old
Peak Year
1999
73 births
Total Registered
1,834
since 1880
Gender Distribution for Erynn
Erynn is almost exclusively a female name. Out of 1,834 total births registered, 100.0% were female.
Erynn as a female name
Ranked #4,914 in 2024
27 female births in 2024
Peak: 1999 (73 births)
Erynn: Popularity Over Time
SSA records for Erynn span from the 1970s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 2000s, when 538 babies were registered. Erynn has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Erynn by Decade
How has Erynn 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.
Erynn by State
Birth registrations for Erynn span all 11 states and territories in the SSA database. The highest counts are in Texas, California, Pennsylvania. The lowest are in Washington, South Carolina, North Carolina. On average, about 29 Erynns were registered per state.
Erynn + Last Name Combinations
How many people share a full name with Erynn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Erynn
Other first names starting with E with a similar number of bearers.
Erynn: Questions and Answers
How many people in the U.S. are named Erynn?
We estimate approximately 1,788 people named Erynn 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 191,697 Americans share this first name.
Is Erynn a common name?
Erynn is classified as "Rare" and is more popular than 93.2% of all first names in the SSA database. A total of 1,834 births have been registered with this name since 1880.
When was Erynn most popular?
Erynn reached peak popularity in 1999, when 73 babies were given this name. The average age of a living person named Erynn is approximately 24 years old, reflecting when the name was most commonly given.
Is Erynn a female name?
Erynn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Erynn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Erynn Smith, Erynn Johnson, Erynn 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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