How Many People Are Named Rubenia?
An estimated 4 people in the United States have the first name Rubenia. It is almost exclusively a female name. The average bearer is 78 years old, and Rubenia peaked in popularity in 1921 with 6 births that year.
Below you will find a full statistical profile of Rubenia 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 Rubenia paired with any surname.
Key Insights
- With an average bearer age of 78, Rubenia is a vintage name most associated with earlier generations. Most living bearers were born before 1958.
- Rubenia is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
4
About 1 in 85,688,585 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
78
years old
Peak Year
1921
6 births
Total Registered
16
since 1880
Gender Distribution for Rubenia
Rubenia is almost exclusively a female name. Out of 16 total births registered, 100.0% were female.
Rubenia as a female name
Ranked #6,263 in 1952
5 female births in 1952
Peak: 1921 (6 births)
Rubenia: Popularity Over Time
SSA records for Rubenia span from the 1920s to the 1950s, covering 3 decades of naming data. The most popular decade for this name was the 1920s, when 6 babies were registered. Rubenia remains highly popular today, with recent registration numbers near its historical peak.
Rubenia by Decade
How has Rubenia 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.
Rubenia + Last Name Combinations
How many people share a full name with Rubenia as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Rubenia
Other first names starting with R with a similar number of bearers.
Rubenia: Questions and Answers
How many people in the U.S. are named Rubenia?
We estimate approximately 4 people named Rubenia 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 85,688,585 Americans share this first name.
Is Rubenia a common name?
Rubenia is classified as "Very Rare" and is more popular than 6.2% of all first names in the SSA database. A total of 16 births have been registered with this name since 1880.
When was Rubenia most popular?
Rubenia reached peak popularity in 1921, when 6 babies were given this name. The average age of a living person named Rubenia is approximately 78 years old, reflecting when the name was most commonly given.
Is Rubenia a female name?
Rubenia is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Rubenia Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Rubenia Smith, Rubenia Johnson, Rubenia 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.
Search for a full name combination
How Many of Me