How Many People Are Named Jamesen?
An estimated 195 people in the United States have the first name Jamesen. It is predominantly male (97.5%). The average bearer is 13 years old, and Jamesen peaked in popularity in 2017 with 25 births that year.
Below you will find a full statistical profile of Jamesen as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Jamesen paired with any surname.
Estimated Living Americans
195
About 1 in 1,757,715 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
97.5% confidence
Average Age
13
years old
Peak Year
2017
25 births
Total Registered
197
since 1880
Gender Distribution for Jamesen
Jamesen is predominantly male (97.5%), though 5 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Jamesen as a male name
Ranked #13,037 in 2024
5 male births in 2024
Peak: 2017 (25 births)
Jamesen as a female name
Ranked #17,549 in 2005
5 female births in 2005
Peak: 2005 (5 births)
Jamesen: Popularity Over Time
SSA records for Jamesen span from the 1980s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 115 babies were registered. Jamesen has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Jamesen by Decade
How has Jamesen 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.
Jamesen by State
Jamesen + Last Name Combinations
How many people share a full name with Jamesen as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Jamesen
Other first names starting with J with a similar number of bearers.
Jamesen: Questions and Answers
How many people in the U.S. are named Jamesen?
We estimate approximately 195 people named Jamesen 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 1,757,715 Americans share this first name.
Is Jamesen a common name?
Jamesen is classified as "Very Rare" and is more popular than 73.9% of all first names in the SSA database. A total of 197 births have been registered with this name since 1880.
When was Jamesen most popular?
Jamesen reached peak popularity in 2017, when 25 babies were given this name. The average age of a living person named Jamesen is approximately 13 years old, reflecting when the name was most commonly given.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Jamesen was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
Is Jamesen a male name?
Jamesen is predominantly male. 97.5% of people with this name are male. See the gender breakdown above for full details.
Why can Jamesen have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Jamesen peaked in 2017, and the average living bearer is about 13 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Jamesen Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Jamesen Smith, Jamesen Johnson, Jamesen 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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