How Many People Are Named Karolynn?
An estimated 239 people in the United States have the first name Karolynn. It is almost exclusively a female name. The average bearer is 32 years old, and Karolynn peaked in popularity in 2014 with 15 births that year.
Below you will find a full statistical profile of Karolynn 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 Karolynn paired with any surname.
Estimated Living Americans
239
About 1 in 1,434,119 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
32
years old
Peak Year
2014
15 births
Total Registered
271
since 1880
Gender Distribution for Karolynn
Karolynn is almost exclusively a female name. Out of 271 total births registered, 100.0% were female.
Karolynn as a female name
Ranked #16,473 in 2022
5 female births in 2022
Peak: 2014 (15 births)
Karolynn: Popularity Over Time
SSA records for Karolynn span from the 1940s to the 2020s, covering 9 decades of naming data. The most popular decade for this name was the 2010s, when 65 babies were registered. Karolynn has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Karolynn by Decade
How has Karolynn 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.
Karolynn by State
Karolynn + Last Name Combinations
How many people share a full name with Karolynn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Karolynn
Other first names starting with K with a similar number of bearers.
Karolynn: Questions and Answers
How many people in the U.S. are named Karolynn?
We estimate approximately 239 people named Karolynn 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 1,434,119 Americans share this first name.
Is Karolynn a common name?
Karolynn is classified as "Very Rare" and is more popular than 76.5% of all first names in the SSA database. A total of 271 births have been registered with this name since 1880.
When was Karolynn most popular?
Karolynn reached peak popularity in 2014, when 15 babies were given this name. The average age of a living person named Karolynn is approximately 32 years old, reflecting when the name was most commonly given.
Is Karolynn a female name?
Karolynn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Karolynn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Karolynn Smith, Karolynn Johnson, Karolynn 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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