How Many People Are Named Joselin?
An estimated 4,112 people in the United States have the first name Joselin. It is almost exclusively a female name. The average bearer is 20 years old, and Joselin peaked in popularity in 2007 with 387 births that year.
Below you will find a full statistical profile of Joselin 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 Joselin paired with any surname.
Estimated Living Americans
4,112
About 1 in 83,355 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
20
years old
Peak Year
2007
387 births
Total Registered
4,182
since 1880
Gender Distribution for Joselin
Joselin is almost exclusively a female name. Out of 4,182 total births registered, 100.0% were female.
Joselin as a female name
Ranked #4,232 in 2024
34 female births in 2024
Peak: 2007 (387 births)
Joselin: Popularity Over Time
SSA records for Joselin span from the 1960s to the 2020s, covering 7 decades of naming data. The most popular decade for this name was the 2000s, when 2,146 babies were registered. Joselin has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Joselin by Decade
How has Joselin 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.
Joselin by State
Birth registrations for Joselin span all 28 states and territories in the SSA database. The highest counts are in California, Texas, New York. The lowest are in Wisconsin, Utah, Pennsylvania. On average, about 103 Joselins were registered per state.
Joselin + Last Name Combinations
How many people share a full name with Joselin as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Joselin
Other first names starting with J with a similar number of bearers.
Joselin: Questions and Answers
How many people in the U.S. are named Joselin?
We estimate approximately 4,112 people named Joselin 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 83,355 Americans share this first name.
Is Joselin a common name?
Joselin is classified as "Rare" and is more popular than 96.1% of all first names in the SSA database. A total of 4,182 births have been registered with this name since 1880.
When was Joselin most popular?
Joselin reached peak popularity in 2007, when 387 babies were given this name. The average age of a living person named Joselin is approximately 20 years old, reflecting when the name was most commonly given.
Is Joselin a female name?
Joselin is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Joselin Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Joselin Smith, Joselin Johnson, Joselin 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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