How Many People Are Named Roselyn?
An estimated 10,749 people in the United States have the first name Roselyn. It is almost exclusively a female name. The average bearer is 26 years old, and Roselyn peaked in popularity in 2018 with 459 births that year.
Below you will find a full statistical profile of Roselyn 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 Roselyn paired with any surname.
Estimated Living Americans
10,749
About 1 in 31,887 people in the U.S.
Rarity
Uncommon
Predicted Gender
Female
100.0% confidence
Average Age
26
years old
Peak Year
2018
459 births
Total Registered
14,294
since 1880
Gender Distribution for Roselyn
Roselyn is almost exclusively a female name. Out of 14,294 total births registered, 100.0% were female.
Roselyn as a female name
Ranked #1,034 in 2024
243 female births in 2024
Peak: 2018 (459 births)
Roselyn: Popularity Over Time
SSA records for Roselyn span from the 1890s to the 2020s, covering 14 decades of naming data. The most popular decade for this name was the 2010s, when 3,614 babies were registered. While Roselyn is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Roselyn by Decade
How has Roselyn 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.
Roselyn by State
Birth registrations for Roselyn span all 38 states and territories in the SSA database. The highest counts are in California, New York, Texas. The lowest are in South Dakota, Mississippi, Nebraska. On average, about 257 Roselyns were registered per state.
Roselyn + Last Name Combinations
How many people share a full name with Roselyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Roselyn
Other first names starting with R with a similar number of bearers.
Roselyn: Questions and Answers
How many people in the U.S. are named Roselyn?
We estimate approximately 10,749 people named Roselyn 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 31,887 Americans share this first name.
Is Roselyn a common name?
Roselyn is classified as "Uncommon" and is more popular than 97.8% of all first names in the SSA database. A total of 14,294 births have been registered with this name since 1880.
When was Roselyn most popular?
Roselyn reached peak popularity in 2018, when 459 babies were given this name. The average age of a living person named Roselyn is approximately 26 years old, reflecting when the name was most commonly given.
Is Roselyn a female name?
Roselyn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Roselyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Roselyn Smith, Roselyn Johnson, Roselyn 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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