How Many People Are Named Jefrey?
An estimated 704 people in the United States have the first name Jefrey. It is almost exclusively a male name. The average bearer is 44 years old, and Jefrey peaked in popularity in 1967 with 20 births that year.
Below you will find a full statistical profile of Jefrey 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 Jefrey paired with any surname.
Estimated Living Americans
704
About 1 in 486,867 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
44
years old
Peak Year
1967
20 births
Total Registered
767
since 1880
Gender Distribution for Jefrey
Jefrey is almost exclusively a male name. Out of 767 total births registered, 100.0% were male.
Jefrey as a male name
Ranked #11,384 in 2017
6 male births in 2017
Peak: 1967 (20 births)
Jefrey: Popularity Over Time
SSA records for Jefrey span from the 1950s to the 2010s, covering 7 decades of naming data. The most popular decade for this name was the 1960s, when 155 babies were registered. Jefrey has declined significantly from its peak in the 1960s. Recent registrations are a fraction of what they were at the name's height.
Jefrey by Decade
How has Jefrey 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.
Jefrey by State
Jefrey + Last Name Combinations
How many people share a full name with Jefrey as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Jefrey
Other first names starting with J with a similar number of bearers.
Jefrey: Questions and Answers
How many people in the U.S. are named Jefrey?
We estimate approximately 704 people named Jefrey 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 486,867 Americans share this first name.
Is Jefrey a common name?
Jefrey is classified as "Very Rare" and is more popular than 87.6% of all first names in the SSA database. A total of 767 births have been registered with this name since 1880.
When was Jefrey most popular?
Jefrey reached peak popularity in 1967, when 20 babies were given this name. The average age of a living person named Jefrey is approximately 44 years old, reflecting when the name was most commonly given.
Is Jefrey a male name?
Jefrey is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Jefrey Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Jefrey Smith, Jefrey Johnson, Jefrey 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 0 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau estimate. Full methodology.
Search for a full name combination
How Many of Me