How Many People Are Named Keygan?
An estimated 404 people in the United States have the first name Keygan. It is predominantly male (97.3%). The average bearer is 17 years old, and Keygan peaked in popularity in 2008 with 34 births that year.
Below you will find a full statistical profile of Keygan 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 Keygan paired with any surname.
Estimated Living Americans
404
About 1 in 848,402 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
97.3% confidence
Average Age
17
years old
Peak Year
2008
34 births
Total Registered
408
since 1880
Gender Distribution for Keygan
Keygan is predominantly male (97.3%), though 11 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Keygan as a male name
Ranked #13,385 in 2022
5 male births in 2022
Peak: 2008 (34 births)
Keygan as a female name
Ranked #18,259 in 2012
5 female births in 2012
Peak: 2009 (6 births)
Keygan: Popularity Over Time
SSA records for Keygan span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 188 babies were registered. Keygan has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Keygan by Decade
How has Keygan 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.
Keygan + Last Name Combinations
How many people share a full name with Keygan as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Keygan
Other first names starting with K with a similar number of bearers.
Keygan: Questions and Answers
How many people in the U.S. are named Keygan?
We estimate approximately 404 people named Keygan 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 Keygan a common name?
Keygan is classified as "Very Rare" and is more popular than 82.4% of all first names in the SSA database. A total of 408 births have been registered with this name since 1880.
When was Keygan most popular?
Keygan reached peak popularity in 2008, when 34 babies were given this name. The average age of a living person named Keygan is approximately 17 years old, reflecting when the name was most commonly given.
Is Keygan a male name?
Keygan is predominantly male. 97.3% of people with this name are male. See the gender breakdown above for full details.
How many Keygan Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Keygan Smith, Keygan Johnson, Keygan 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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