How Many People Are Named Rondallyn?
An estimated 6 people in the United States have the first name Rondallyn. It is almost exclusively a female name. The average bearer is 67 years old, and Rondallyn peaked in popularity in 1957 with 8 births that year.
Below you will find a full statistical profile of Rondallyn 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 Rondallyn paired with any surname.
Key Insights
- With an average bearer age of 67, Rondallyn is a vintage name most associated with earlier generations. Most living bearers were born before 1969.
- Rondallyn is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
6
About 1 in 57,125,723 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
67
years old
Peak Year
1957
8 births
Total Registered
8
since 1880
Gender Distribution for Rondallyn
Rondallyn is almost exclusively a female name. Out of 8 total births registered, 100.0% were female.
Rondallyn as a female name
Ranked #4,831 in 1957
8 female births in 1957
Peak: 1957 (8 births)
Rondallyn: Popularity Over Time
Rondallyn by Decade
How has Rondallyn 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.
| Decade | Total | Male | Female | |
|---|---|---|---|---|
| 1950s | 8 | 0 | 8 | |
Rondallyn + Last Name Combinations
How many people share a full name with Rondallyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Rondallyn
Other first names starting with R with a similar number of bearers.
Rondallyn: Questions and Answers
How many people in the U.S. are named Rondallyn?
We estimate approximately 6 people named Rondallyn 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 57,125,723 Americans share this first name.
Is Rondallyn a common name?
Rondallyn is classified as "Very Rare" and is more popular than 22.3% of all first names in the SSA database. A total of 8 births have been registered with this name since 1880.
When was Rondallyn most popular?
Rondallyn reached peak popularity in 1957, when 8 babies were given this name. The average age of a living person named Rondallyn is approximately 67 years old, reflecting when the name was most commonly given.
Is Rondallyn a female name?
Rondallyn is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Rondallyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Rondallyn Smith, Rondallyn Johnson, Rondallyn 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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