How Many People Are Named Kennah?
An estimated 405 people in the United States have the first name Kennah. It is almost exclusively a female name. The average bearer is 16 years old, and Kennah peaked in popularity in 2007 with 26 births that year.
Below you will find a full statistical profile of Kennah 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 Kennah paired with any surname.
Estimated Living Americans
405
About 1 in 846,307 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
16
years old
Peak Year
2007
26 births
Total Registered
410
since 1880
Gender Distribution for Kennah
Kennah is almost exclusively a female name. Out of 410 total births registered, 100.0% were female.
Kennah as a female name
Ranked #16,436 in 2024
5 female births in 2024
Peak: 2007 (26 births)
Kennah: Popularity Over Time
SSA records for Kennah span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 167 babies were registered. While Kennah is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Kennah by Decade
How has Kennah 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.
Kennah + Last Name Combinations
How many people share a full name with Kennah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kennah
Other first names starting with K with a similar number of bearers.
Kennah: Questions and Answers
How many people in the U.S. are named Kennah?
We estimate approximately 405 people named Kennah 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 846,307 Americans share this first name.
Is Kennah a common name?
Kennah is classified as "Very Rare" and is more popular than 82.4% of all first names in the SSA database. A total of 410 births have been registered with this name since 1880.
When was Kennah most popular?
Kennah reached peak popularity in 2007, when 26 babies were given this name. The average age of a living person named Kennah is approximately 16 years old, reflecting when the name was most commonly given.
Is Kennah a female name?
Kennah is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Kennah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kennah Smith, Kennah Johnson, Kennah 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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