How Many People Are Named Karston?
An estimated 674 people in the United States have the first name Karston. It is almost exclusively a male name. The average bearer is 16 years old, and Karston peaked in popularity in 2009 with 42 births that year.
Below you will find a full statistical profile of Karston 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 Karston paired with any surname.
Estimated Living Americans
674
About 1 in 508,538 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
16
years old
Peak Year
2009
42 births
Total Registered
681
since 1880
Gender Distribution for Karston
Karston is almost exclusively a male name. Out of 681 total births registered, 100.0% were male.
Karston as a male name
Ranked #4,623 in 2024
22 male births in 2024
Peak: 2009 (42 births)
Karston: Popularity Over Time
SSA records for Karston span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 296 babies were registered. Karston has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Karston by Decade
How has Karston 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.
Karston + Last Name Combinations
How many people share a full name with Karston as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Karston
Other first names starting with K with a similar number of bearers.
Karston: Questions and Answers
How many people in the U.S. are named Karston?
We estimate approximately 674 people named Karston 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 508,538 Americans share this first name.
Is Karston a common name?
Karston is classified as "Very Rare" and is more popular than 87.3% of all first names in the SSA database. A total of 681 births have been registered with this name since 1880.
When was Karston most popular?
Karston reached peak popularity in 2009, when 42 babies were given this name. The average age of a living person named Karston is approximately 16 years old, reflecting when the name was most commonly given.
Is Karston a male name?
Karston is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Karston Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Karston Smith, Karston Johnson, Karston 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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