How Many People Are Named Keefer?
An estimated 308 people in the United States have the first name Keefer. It is almost exclusively a male name. The average bearer is 27 years old, and Keefer peaked in popularity in 1992 with 27 births that year.
Below you will find a full statistical profile of Keefer 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 Keefer paired with any surname.
Estimated Living Americans
308
About 1 in 1,112,839 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
27
years old
Peak Year
1992
27 births
Total Registered
315
since 1880
Gender Distribution for Keefer
Keefer is almost exclusively a male name. Out of 315 total births registered, 100.0% were male.
Keefer as a male name
Ranked #11,611 in 2022
6 male births in 2022
Peak: 1992 (27 births)
Keefer: Popularity Over Time
SSA records for Keefer span from the 1970s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 1990s, when 138 babies were registered. Keefer has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Keefer by Decade
How has Keefer 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.
Keefer + Last Name Combinations
How many people share a full name with Keefer as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Keefer
Other first names starting with K with a similar number of bearers.
Keefer: Questions and Answers
How many people in the U.S. are named Keefer?
We estimate approximately 308 people named Keefer 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 1,112,839 Americans share this first name.
Is Keefer a common name?
Keefer is classified as "Very Rare" and is more popular than 79.5% of all first names in the SSA database. A total of 315 births have been registered with this name since 1880.
When was Keefer most popular?
Keefer reached peak popularity in 1992, when 27 babies were given this name. The average age of a living person named Keefer is approximately 27 years old, reflecting when the name was most commonly given.
Is Keefer a male name?
Keefer is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Keefer Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Keefer Smith, Keefer Johnson, Keefer 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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