How Many People Are Named Kennieth?
An estimated 343 people in the United States have the first name Kennieth. It is almost exclusively a male name. The average bearer is 61 years old, and Kennieth peaked in popularity in 1955 with 19 births that year.
Below you will find a full statistical profile of Kennieth 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 Kennieth paired with any surname.
Estimated Living Americans
343
About 1 in 999,284 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
61
years old
Peak Year
1955
19 births
Total Registered
424
since 1880
Gender Distribution for Kennieth
Kennieth is almost exclusively a male name. Out of 424 total births registered, 100.0% were male.
Kennieth as a male name
Ranked #9,340 in 1999
6 male births in 1999
Peak: 1955 (19 births)
Kennieth: Popularity Over Time
SSA records for Kennieth span from the 1930s to the 1990s, covering 7 decades of naming data. The most popular decade for this name was the 1950s, when 139 babies were registered. Kennieth has declined significantly from its peak in the 1950s. Recent registrations are a fraction of what they were at the name's height.
Kennieth by Decade
How has Kennieth 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.
Kennieth + Last Name Combinations
How many people share a full name with Kennieth as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Kennieth
Other first names starting with K with a similar number of bearers.
Kennieth: Questions and Answers
How many people in the U.S. are named Kennieth?
We estimate approximately 343 people named Kennieth 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 999,284 Americans share this first name.
Is Kennieth a common name?
Kennieth is classified as "Very Rare" and is more popular than 80.7% of all first names in the SSA database. A total of 424 births have been registered with this name since 1880.
When was Kennieth most popular?
Kennieth reached peak popularity in 1955, when 19 babies were given this name. The average age of a living person named Kennieth is approximately 61 years old, reflecting when the name was most commonly given.
Is Kennieth a male name?
Kennieth is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Kennieth Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Kennieth Smith, Kennieth Johnson, Kennieth 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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