How Many People Are Named Kolsen?
An estimated 656 people in the United States have the first name Kolsen. It is almost exclusively a male name. The average bearer is 7 years old, and Kolsen peaked in popularity in 2024 with 155 births that year.
Below you will find a full statistical profile of Kolsen 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 Kolsen paired with any surname.
Estimated Living Americans
656
About 1 in 522,491 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
7
years old
Peak Year
2024
155 births
Total Registered
661
since 1880
Gender Distribution for Kolsen
Kolsen is almost exclusively a male name. Out of 661 total births registered, 100.0% were male.
Kolsen as a male name
Ranked #1,269 in 2024
155 male births in 2024
Peak: 2024 (155 births)
Kolsen: Popularity Over Time
SSA records for Kolsen span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2020s, when 393 babies were registered. Kolsen remains highly popular today, with recent registration numbers near its historical peak.
Kolsen by Decade
How has Kolsen 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.
Kolsen by State
Birth registrations for Kolsen span all 18 states and territories in the SSA database. The highest counts are in Ohio, Texas, Pennsylvania. The lowest are in Oklahoma, Nebraska, Maryland. On average, about 9 Kolsens were registered per state.
Kolsen + Last Name Combinations
How many people share a full name with Kolsen as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kolsen
Other first names starting with K with a similar number of bearers.
Kolsen: Questions and Answers
How many people in the U.S. are named Kolsen?
We estimate approximately 656 people named Kolsen 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 522,491 Americans share this first name.
Is Kolsen a common name?
Kolsen is classified as "Very Rare" and is more popular than 87% of all first names in the SSA database. A total of 661 births have been registered with this name since 1880.
When was Kolsen most popular?
Kolsen reached peak popularity in 2024, when 155 babies were given this name. The average age of a living person named Kolsen is approximately 7 years old, reflecting when the name was most commonly given.
Is Kolsen a male name?
Kolsen is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Kolsen Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kolsen Smith, Kolsen Johnson, Kolsen 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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