How Many People Are Named Kaytlynn?
An estimated 1,258 people in the United States have the first name Kaytlynn. It is almost exclusively a female name. The average bearer is 24 years old, and Kaytlynn peaked in popularity in 2001 with 82 births that year.
Below you will find a full statistical profile of Kaytlynn 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 Kaytlynn paired with any surname.
Estimated Living Americans
1,258
About 1 in 272,460 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
24
years old
Peak Year
2001
82 births
Total Registered
1,285
since 1880
Gender Distribution for Kaytlynn
Kaytlynn is almost exclusively a female name. Out of 1,285 total births registered, 100.0% were female.
Kaytlynn as a female name
Ranked #12,803 in 2020
7 female births in 2020
Peak: 2001 (82 births)
Kaytlynn: Popularity Over Time
SSA records for Kaytlynn span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 596 babies were registered. Kaytlynn has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Kaytlynn by Decade
How has Kaytlynn 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.
Kaytlynn by State
Birth registrations for Kaytlynn span all 11 states and territories in the SSA database. The highest counts are in Texas, California, Ohio. The lowest are in Pennsylvania, Oregon, Florida. On average, about 26 Kaytlynns were registered per state.
Kaytlynn + Last Name Combinations
How many people share a full name with Kaytlynn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kaytlynn
Other first names starting with K with a similar number of bearers.
Kaytlynn: Questions and Answers
How many people in the U.S. are named Kaytlynn?
We estimate approximately 1,258 people named Kaytlynn 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 272,460 Americans share this first name.
Is Kaytlynn a common name?
Kaytlynn is classified as "Rare" and is more popular than 91.5% of all first names in the SSA database. A total of 1,285 births have been registered with this name since 1880.
When was Kaytlynn most popular?
Kaytlynn reached peak popularity in 2001, when 82 babies were given this name. The average age of a living person named Kaytlynn is approximately 24 years old, reflecting when the name was most commonly given.
Is Kaytlynn a female name?
Kaytlynn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kaytlynn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kaytlynn Smith, Kaytlynn Johnson, Kaytlynn 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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