How Many People Are Named Rielyn?
An estimated 229 people in the United States have the first name Rielyn. It is predominantly female (97.8%). The average bearer is 13 years old, and Rielyn peaked in popularity in 2010 with 30 births that year.
Below you will find a full statistical profile of Rielyn 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 Rielyn paired with any surname.
Estimated Living Americans
229
About 1 in 1,496,744 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
97.8% confidence
Average Age
13
years old
Peak Year
2010
30 births
Total Registered
231
since 1880
Gender Distribution for Rielyn
Rielyn is predominantly female (97.8%), though 5 male births have been registered. It functions as a unisex name for a small percentage of bearers.
Rielyn as a male name
Ranked #13,824 in 2010
5 male births in 2010
Peak: 2010 (5 births)
Rielyn as a female name
Ranked #13,175 in 2023
7 female births in 2023
Peak: 2010 (25 births)
Rielyn: Popularity Over Time
SSA records for Rielyn span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 164 babies were registered. Rielyn has declined significantly from its peak in the 2010s. Recent registrations are a fraction of what they were at the name's height.
Rielyn by Decade
How has Rielyn 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.
Rielyn by State
Rielyn + Last Name Combinations
How many people share a full name with Rielyn as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Rielyn
Other first names starting with R with a similar number of bearers.
Rielyn: Questions and Answers
How many people in the U.S. are named Rielyn?
We estimate approximately 229 people named Rielyn 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 1,496,744 Americans share this first name.
Is Rielyn a common name?
Rielyn is classified as "Very Rare" and is more popular than 75.9% of all first names in the SSA database. A total of 231 births have been registered with this name since 1880.
When was Rielyn most popular?
Rielyn reached peak popularity in 2010, when 30 babies were given this name. The average age of a living person named Rielyn is approximately 13 years old, reflecting when the name was most commonly given.
Is Rielyn a female name?
Rielyn is predominantly female. 97.8% of people with this name are female. See the gender breakdown above for full details.
How many Rielyn Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Rielyn Smith, Rielyn Johnson, Rielyn 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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