How Many People Are Named Rosalea?
An estimated 319 people in the United States have the first name Rosalea. It is almost exclusively a female name. The average bearer is 39 years old, and Rosalea peaked in popularity in 1926 with 22 births that year.
Below you will find a full statistical profile of Rosalea 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 Rosalea paired with any surname.
Estimated Living Americans
319
About 1 in 1,074,465 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
39
years old
Peak Year
1926
22 births
Total Registered
666
since 1880
Gender Distribution for Rosalea
Rosalea is almost exclusively a female name. Out of 666 total births registered, 100.0% were female.
Rosalea as a female name
Ranked #14,883 in 2024
6 female births in 2024
Peak: 1926 (22 births)
Rosalea: Popularity Over Time
SSA records for Rosalea span from the 1910s to the 2020s, covering 12 decades of naming data. The most popular decade for this name was the 1920s, when 126 babies were registered. While Rosalea is less common than at its peak in the 1920s, it remains a well-established name with steady registrations.
Rosalea by Decade
How has Rosalea 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.
Rosalea by State
Birth registrations for Rosalea span all 3 states and territories in the SSA database. The highest counts are in West Virginia, Illinois, Kansas. The lowest are in Kansas, Illinois, West Virginia. On average, about 9 Rosaleas were registered per state.
Rosalea + Last Name Combinations
How many people share a full name with Rosalea as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Rosalea
Other first names starting with R with a similar number of bearers.
Rosalea: Questions and Answers
How many people in the U.S. are named Rosalea?
We estimate approximately 319 people named Rosalea 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 1,074,465 Americans share this first name.
Is Rosalea a common name?
Rosalea is classified as "Very Rare" and is more popular than 79.9% of all first names in the SSA database. A total of 666 births have been registered with this name since 1880.
When was Rosalea most popular?
Rosalea reached peak popularity in 1926, when 22 babies were given this name. The average age of a living person named Rosalea is approximately 39 years old, reflecting when the name was most commonly given.
Is Rosalea a female name?
Rosalea is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Rosalea Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Rosalea Smith, Rosalea Johnson, Rosalea 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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