How Many People Are Named Rosaline?
An estimated 1,815 people in the United States have the first name Rosaline. It is almost exclusively a female name. The average bearer is 41 years old, and Rosaline peaked in popularity in 1928 with 88 births that year.
Below you will find a full statistical profile of Rosaline 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 Rosaline paired with any surname.
Estimated Living Americans
1,815
About 1 in 188,845 people in the U.S.
Rarity
Rare
Predicted Gender
Female
100.0% confidence
Average Age
41
years old
Peak Year
1928
88 births
Total Registered
3,898
since 1880
Gender Distribution for Rosaline
Rosaline is almost exclusively a female name. Out of 3,898 total births registered, 100.0% were female.
Rosaline as a female name
Ranked #3,000 in 2024
55 female births in 2024
Peak: 1928 (88 births)
Rosaline: Popularity Over Time
SSA records for Rosaline span from the 1890s to the 2020s, covering 14 decades of naming data. The most popular decade for this name was the 1920s, when 754 babies were registered. While Rosaline is less common than at its peak in the 1920s, it remains a well-established name with steady registrations.
Rosaline by Decade
How has Rosaline 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.
Rosaline by State
Birth registrations for Rosaline span all 13 states and territories in the SSA database. The highest counts are in New York, California, Pennsylvania. The lowest are in Arizona, Indiana, West Virginia. On average, about 79 Rosalines were registered per state.
Rosaline + Last Name Combinations
How many people share a full name with Rosaline as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Rosaline
Other first names starting with R with a similar number of bearers.
Rosaline: Questions and Answers
How many people in the U.S. are named Rosaline?
We estimate approximately 1,815 people named Rosaline 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 188,845 Americans share this first name.
Is Rosaline a common name?
Rosaline is classified as "Rare" and is more popular than 93.3% of all first names in the SSA database. A total of 3,898 births have been registered with this name since 1880.
When was Rosaline most popular?
Rosaline reached peak popularity in 1928, when 88 babies were given this name. The average age of a living person named Rosaline is approximately 41 years old, reflecting when the name was most commonly given.
Is Rosaline a female name?
Rosaline is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Rosaline Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Rosaline Smith, Rosaline Johnson, Rosaline 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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