How Many People Are Named Keilin?
An estimated 240 people in the United States have the first name Keilin. It is used for both genders, with 78.6% female. The average bearer is 16 years old, and Keilin peaked in popularity in 2009 with 24 births that year.
Below you will find a full statistical profile of Keilin 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 Keilin paired with any surname.
Estimated Living Americans
240
About 1 in 1,428,143 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
78.6% confidence
Average Age
16
years old
Peak Year
2009
24 births
Total Registered
243
since 1880
Gender Distribution for Keilin
Keilin is a genuinely unisex name, used for both males (21.4%) and females (78.6%). Out of 243 total births registered, 52 were male and 191 were female.
Keilin as a male name
Ranked #11,451 in 2014
6 male births in 2014
Peak: 2009 (9 births)
Keilin as a female name
Ranked #9,302 in 2023
11 female births in 2023
Peak: 2009 (15 births)
Keilin: Popularity Over Time
SSA records for Keilin span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 110 babies were registered. While Keilin is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Keilin by Decade
How has Keilin 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.
Keilin + Last Name Combinations
How many people share a full name with Keilin as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Keilin
Other first names starting with K with a similar number of bearers.
Keilin: Questions and Answers
How many people in the U.S. are named Keilin?
We estimate approximately 240 people named Keilin 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 1,428,143 Americans share this first name.
Is Keilin a common name?
Keilin is classified as "Very Rare" and is more popular than 76.6% of all first names in the SSA database. A total of 243 births have been registered with this name since 1880.
When was Keilin most popular?
Keilin reached peak popularity in 2009, when 24 babies were given this name. The average age of a living person named Keilin is approximately 16 years old, reflecting when the name was most commonly given.
Is Keilin a female name?
Keilin is predominantly female. 78.6% of people with this name are female. See the gender breakdown above for full details.
How many Keilin Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Keilin Smith, Keilin Johnson, Keilin 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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