How Many People Are Named Joslynn?
An estimated 3,235 people in the United States have the first name Joslynn. It is almost exclusively a female name. The average bearer is 19 years old, and Joslynn peaked in popularity in 2011 with 209 births that year.
Below you will find a full statistical profile of Joslynn 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 Joslynn paired with any surname.
Estimated Living Americans
3,235
About 1 in 105,952 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
19
years old
Peak Year
2011
209 births
Total Registered
3,293
since 1880
Gender Distribution for Joslynn
Joslynn is almost exclusively a female name. Out of 3,293 total births registered, 100.0% were female.
Joslynn as a female name
Ranked #4,315 in 2024
33 female births in 2024
Peak: 2011 (209 births)
Joslynn: Popularity Over Time
SSA records for Joslynn span from the 1950s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 2010s, when 1,350 babies were registered. Joslynn has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Joslynn by Decade
How has Joslynn 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.
Joslynn by State
Birth registrations for Joslynn span all 28 states and territories in the SSA database. The highest counts are in Texas, California, Michigan. The lowest are in Idaho, Arkansas, North Carolina. On average, about 52 Joslynns were registered per state.
Joslynn + Last Name Combinations
How many people share a full name with Joslynn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Joslynn
Other first names starting with J with a similar number of bearers.
Joslynn: Questions and Answers
How many people in the U.S. are named Joslynn?
We estimate approximately 3,235 people named Joslynn 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 105,952 Americans share this first name.
Is Joslynn a common name?
Joslynn is classified as "Rare" and is more popular than 95.4% of all first names in the SSA database. A total of 3,293 births have been registered with this name since 1880.
When was Joslynn most popular?
Joslynn reached peak popularity in 2011, when 209 babies were given this name. The average age of a living person named Joslynn is approximately 19 years old, reflecting when the name was most commonly given.
Is Joslynn a female name?
Joslynn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Joslynn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Joslynn Smith, Joslynn Johnson, Joslynn 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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