How Many People Are Named Ryllie?
An estimated 71 people in the United States have the first name Ryllie. It is almost exclusively a female name. The average bearer is 19 years old, and Ryllie peaked in popularity in 2003 with 10 births that year.
Below you will find a full statistical profile of Ryllie 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 Ryllie paired with any surname.
Key Insights
- Ryllie is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
71
About 1 in 4,827,526 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
19
years old
Peak Year
2003
10 births
Total Registered
72
since 1880
Gender Distribution for Ryllie
Ryllie is almost exclusively a female name. Out of 72 total births registered, 100.0% were female.
Ryllie as a female name
Ranked #17,964 in 2017
5 female births in 2017
Peak: 2003 (10 births)
Ryllie: Popularity Over Time
SSA records for Ryllie span from the 2000s to the 2010s, covering 2 decades of naming data. The most popular decade for this name was the 2000s, when 52 babies were registered. While Ryllie is less common than at its peak in the 2000s, it remains a well-established name with steady registrations.
Ryllie by Decade
How has Ryllie 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.
Ryllie + Last Name Combinations
How many people share a full name with Ryllie as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Ryllie
Other first names starting with R with a similar number of bearers.
Ryllie: Questions and Answers
How many people in the U.S. are named Ryllie?
We estimate approximately 71 people named Ryllie 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 4,827,526 Americans share this first name.
Is Ryllie a common name?
Ryllie is classified as "Very Rare" and is more popular than 59.5% of all first names in the SSA database. A total of 72 births have been registered with this name since 1880.
When was Ryllie most popular?
Ryllie reached peak popularity in 2003, when 10 babies were given this name. The average age of a living person named Ryllie is approximately 19 years old, reflecting when the name was most commonly given.
Is Ryllie a female name?
Ryllie is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Ryllie Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Ryllie Smith, Ryllie Johnson, Ryllie 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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