How Many People Are Named Kilee?
An estimated 1,787 people in the United States have the first name Kilee. It is almost exclusively a female name. The average bearer is 22 years old, and Kilee peaked in popularity in 2008 with 109 births that year.
Below you will find a full statistical profile of Kilee 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 Kilee paired with any surname.
Estimated Living Americans
1,787
About 1 in 191,804 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
22
years old
Peak Year
2008
109 births
Total Registered
1,824
since 1880
Gender Distribution for Kilee
Kilee is almost exclusively a female name. Out of 1,824 total births registered, 100.0% were female.
Kilee as a female name
Ranked #16,483 in 2024
5 female births in 2024
Peak: 2008 (109 births)
Kilee: Popularity Over Time
SSA records for Kilee span from the 1970s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 2000s, when 839 babies were registered. Kilee has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Kilee by Decade
How has Kilee 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.
Kilee by State
Birth registrations for Kilee span all 18 states and territories in the SSA database. The highest counts are in California, Texas, Utah. The lowest are in Washington, Pennsylvania, New York. On average, about 20 Kilees were registered per state.
Kilee + Last Name Combinations
How many people share a full name with Kilee as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kilee
Other first names starting with K with a similar number of bearers.
Kilee: Questions and Answers
How many people in the U.S. are named Kilee?
We estimate approximately 1,787 people named Kilee 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 191,804 Americans share this first name.
Is Kilee a common name?
Kilee is classified as "Rare" and is more popular than 93.2% of all first names in the SSA database. A total of 1,824 births have been registered with this name since 1880.
When was Kilee most popular?
Kilee reached peak popularity in 2008, when 109 babies were given this name. The average age of a living person named Kilee is approximately 22 years old, reflecting when the name was most commonly given.
Is Kilee a female name?
Kilee is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kilee Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kilee Smith, Kilee Johnson, Kilee 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.
Search for a full name combination
How Many of Me