How Many People Are Named Katelin?
An estimated 8,649 people in the United States have the first name Katelin. It is almost exclusively a female name. The average bearer is 29 years old, and Katelin peaked in popularity in 1993 with 444 births that year.
Below you will find a full statistical profile of Katelin 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 Katelin paired with any surname.
Estimated Living Americans
8,649
About 1 in 39,629 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
29
years old
Peak Year
1993
444 births
Total Registered
8,917
since 1880
Gender Distribution for Katelin
Katelin is almost exclusively a female name. Out of 8,917 total births registered, 100.0% were female.
Katelin as a female name
Ranked #16,347 in 2023
5 female births in 2023
Peak: 1993 (444 births)
Katelin: Popularity Over Time
SSA records for Katelin span from the 1970s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 1990s, when 4,106 babies were registered. Katelin has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Katelin by Decade
How has Katelin 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.
Katelin by State
Birth registrations for Katelin span all 38 states and territories in the SSA database. The highest counts are in California, Texas, Ohio. The lowest are in New Mexico, Idaho, Connecticut. On average, about 192 Katelins were registered per state.
Katelin + Last Name Combinations
How many people share a full name with Katelin as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Katelin
Other first names starting with K with a similar number of bearers.
Katelin: Questions and Answers
How many people in the U.S. are named Katelin?
We estimate approximately 8,649 people named Katelin 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 39,629 Americans share this first name.
Is Katelin a common name?
Katelin is classified as "Rare" and is more popular than 97.5% of all first names in the SSA database. A total of 8,917 births have been registered with this name since 1880.
When was Katelin most popular?
Katelin reached peak popularity in 1993, when 444 babies were given this name. The average age of a living person named Katelin is approximately 29 years old, reflecting when the name was most commonly given.
Is Katelin a female name?
Katelin is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Katelin Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Katelin Smith, Katelin Johnson, Katelin 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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