How Many People Are Named Kailer?
An estimated 773 people in the United States have the first name Kailer. It is predominantly male (95.3%). The average bearer is 12 years old, and Kailer peaked in popularity in 2021 with 51 births that year.
Below you will find a full statistical profile of Kailer 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 Kailer paired with any surname.
Estimated Living Americans
773
About 1 in 443,408 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
95.3% confidence
Average Age
12
years old
Peak Year
2021
51 births
Total Registered
780
since 1880
Gender Distribution for Kailer
Kailer is predominantly male (95.3%), though 37 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Kailer as a male name
Ranked #3,479 in 2024
33 male births in 2024
Peak: 2021 (51 births)
Kailer as a female name
Ranked #16,341 in 2024
5 female births in 2024
Peak: 2002 (6 births)
Kailer: Popularity Over Time
SSA records for Kailer span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 317 babies were registered. While Kailer is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Kailer by Decade
How has Kailer 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.
Kailer by State
Birth registrations for Kailer span all 4 states and territories in the SSA database. The highest counts are in California, Florida, Texas. The lowest are in Washington, Texas, Florida. On average, about 24 Kailers were registered per state.
Kailer + Last Name Combinations
How many people share a full name with Kailer as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kailer
Other first names starting with K with a similar number of bearers.
Kailer: Questions and Answers
How many people in the U.S. are named Kailer?
We estimate approximately 773 people named Kailer 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 443,408 Americans share this first name.
Is Kailer a common name?
Kailer is classified as "Very Rare" and is more popular than 88.3% of all first names in the SSA database. A total of 780 births have been registered with this name since 1880.
When was Kailer most popular?
Kailer reached peak popularity in 2021, when 51 babies were given this name. The average age of a living person named Kailer is approximately 12 years old, reflecting when the name was most commonly given.
Is Kailer a male name?
Kailer is predominantly male. 95.3% of people with this name are male. See the gender breakdown above for full details.
How many Kailer Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kailer Smith, Kailer Johnson, Kailer 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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