How Many People Are Named Rosselyn?
An estimated 332 people in the United States have the first name Rosselyn. It is almost exclusively a female name. The average bearer is 14 years old, and Rosselyn peaked in popularity in 2005 with 27 births that year.
Below you will find a full statistical profile of Rosselyn 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 Rosselyn paired with any surname.
Estimated Living Americans
332
About 1 in 1,032,393 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
14
years old
Peak Year
2005
27 births
Total Registered
335
since 1880
Gender Distribution for Rosselyn
Rosselyn is almost exclusively a female name. Out of 335 total births registered, 100.0% were female.
Rosselyn as a female name
Ranked #10,092 in 2024
10 female births in 2024
Peak: 2005 (27 births)
Rosselyn: Popularity Over Time
SSA records for Rosselyn span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2000s, when 148 babies were registered. While Rosselyn is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Rosselyn by Decade
How has Rosselyn 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.
Rosselyn by State
Birth registrations for Rosselyn span all 4 states and territories in the SSA database. The highest counts are in California, Texas, Arizona. The lowest are in New York, Arizona, Texas. On average, about 18 Rosselyns were registered per state.
Rosselyn + Last Name Combinations
How many people share a full name with Rosselyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Rosselyn
Other first names starting with R with a similar number of bearers.
Rosselyn: Questions and Answers
How many people in the U.S. are named Rosselyn?
We estimate approximately 332 people named Rosselyn 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 1,032,393 Americans share this first name.
Is Rosselyn a common name?
Rosselyn is classified as "Very Rare" and is more popular than 80.3% of all first names in the SSA database. A total of 335 births have been registered with this name since 1880.
When was Rosselyn most popular?
Rosselyn reached peak popularity in 2005, when 27 babies were given this name. The average age of a living person named Rosselyn is approximately 14 years old, reflecting when the name was most commonly given.
Is Rosselyn a female name?
Rosselyn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Rosselyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Rosselyn Smith, Rosselyn Johnson, Rosselyn 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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