How Many People Are Named Rj?
An estimated 826 people in the United States have the first name Rj. It is almost exclusively a male name. The average bearer is 20 years old, and Rj peaked in popularity in 2021 with 33 births that year.
Below you will find a full statistical profile of Rj 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 Rj paired with any surname.
Estimated Living Americans
826
About 1 in 414,957 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
20
years old
Peak Year
2021
33 births
Total Registered
841
since 1880
Gender Distribution for Rj
Rj is almost exclusively a male name. Out of 841 total births registered, 100.0% were male.
Rj as a male name
Ranked #4,830 in 2024
21 male births in 2024
Peak: 2021 (33 births)
Rj: Popularity Over Time
SSA records for Rj span from the 1970s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 2010s, when 247 babies were registered. While Rj is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Rj by Decade
How has Rj 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.
Rj by State
Birth registrations for Rj span all 3 states and territories in the SSA database. The highest counts are in California, Texas, Georgia. The lowest are in Georgia, Texas, California. On average, about 12 Rjs were registered per state.
Rj + Last Name Combinations
How many people share a full name with Rj as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Rj
Other first names starting with R with a similar number of bearers.
Rj: Questions and Answers
How many people in the U.S. are named Rj?
We estimate approximately 826 people named Rj 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 414,957 Americans share this first name.
Is Rj a common name?
Rj is classified as "Very Rare" and is more popular than 88.8% of all first names in the SSA database. A total of 841 births have been registered with this name since 1880.
When was Rj most popular?
Rj reached peak popularity in 2021, when 33 babies were given this name. The average age of a living person named Rj is approximately 20 years old, reflecting when the name was most commonly given.
Is Rj a male name?
Rj is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Rj Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Rj Smith, Rj Johnson, Rj 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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