How Many People Are Named Keili?
An estimated 404 people in the United States have the first name Keili. It is almost exclusively a female name. The average bearer is 22 years old, and Keili peaked in popularity in 2008 with 33 births that year.
Below you will find a full statistical profile of Keili 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 Keili paired with any surname.
Estimated Living Americans
404
About 1 in 848,402 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
22
years old
Peak Year
2008
33 births
Total Registered
412
since 1880
Gender Distribution for Keili
Keili is almost exclusively a female name. Out of 412 total births registered, 100.0% were female.
Keili as a female name
Ranked #14,320 in 2024
6 female births in 2024
Peak: 2008 (33 births)
Keili: Popularity Over Time
SSA records for Keili span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 215 babies were registered. Keili has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Keili by Decade
How has Keili 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.
Keili by State
Keili + Last Name Combinations
How many people share a full name with Keili as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Keili
Other first names starting with K with a similar number of bearers.
Keili: Questions and Answers
How many people in the U.S. are named Keili?
We estimate approximately 404 people named Keili 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 848,402 Americans share this first name.
Is Keili a common name?
Keili is classified as "Very Rare" and is more popular than 82.4% of all first names in the SSA database. A total of 412 births have been registered with this name since 1880.
When was Keili most popular?
Keili reached peak popularity in 2008, when 33 babies were given this name. The average age of a living person named Keili is approximately 22 years old, reflecting when the name was most commonly given.
Is Keili a female name?
Keili is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Keili Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Keili Smith, Keili Johnson, Keili 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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