How Many People Are Named Rilie?
An estimated 248 people in the United States have the first name Rilie. It is almost exclusively a female name. The average bearer is 21 years old, and Rilie peaked in popularity in 2003 with 21 births that year.
Below you will find a full statistical profile of Rilie 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 Rilie paired with any surname.
Estimated Living Americans
248
About 1 in 1,382,074 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
21
years old
Peak Year
2003
21 births
Total Registered
252
since 1880
Gender Distribution for Rilie
Rilie is almost exclusively a female name. Out of 252 total births registered, 100.0% were female.
Rilie as a female name
Ranked #17,019 in 2020
5 female births in 2020
Peak: 2003 (21 births)
Rilie: Popularity Over Time
SSA records for Rilie span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2000s, when 164 babies were registered. Rilie has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Rilie by Decade
How has Rilie 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.
Rilie + Last Name Combinations
How many people share a full name with Rilie as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Rilie
Other first names starting with R with a similar number of bearers.
Rilie: Questions and Answers
How many people in the U.S. are named Rilie?
We estimate approximately 248 people named Rilie 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 1,382,074 Americans share this first name.
Is Rilie a common name?
Rilie is classified as "Very Rare" and is more popular than 77% of all first names in the SSA database. A total of 252 births have been registered with this name since 1880.
When was Rilie most popular?
Rilie reached peak popularity in 2003, when 21 babies were given this name. The average age of a living person named Rilie is approximately 21 years old, reflecting when the name was most commonly given.
Is Rilie a female name?
Rilie is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Rilie Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Rilie Smith, Rilie Johnson, Rilie 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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