How Many People Are Named Roizy?
An estimated 387 people in the United States have the first name Roizy. It is almost exclusively a female name. The average bearer is 15 years old, and Roizy peaked in popularity in 2014 with 22 births that year.
Below you will find a full statistical profile of Roizy 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 Roizy paired with any surname.
Estimated Living Americans
387
About 1 in 885,670 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
15
years old
Peak Year
2014
22 births
Total Registered
392
since 1880
Gender Distribution for Roizy
Roizy is almost exclusively a female name. Out of 392 total births registered, 100.0% were female.
Roizy as a female name
Ranked #9,409 in 2024
11 female births in 2024
Peak: 2014 (22 births)
Roizy: Popularity Over Time
SSA records for Roizy span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2010s, when 148 babies were registered. While Roizy is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Roizy by Decade
How has Roizy 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.
Roizy by State
Roizy + Last Name Combinations
How many people share a full name with Roizy as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Roizy
Other first names starting with R with a similar number of bearers.
Roizy: Questions and Answers
How many people in the U.S. are named Roizy?
We estimate approximately 387 people named Roizy 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 885,670 Americans share this first name.
Is Roizy a common name?
Roizy is classified as "Very Rare" and is more popular than 82% of all first names in the SSA database. A total of 392 births have been registered with this name since 1880.
When was Roizy most popular?
Roizy reached peak popularity in 2014, when 22 babies were given this name. The average age of a living person named Roizy is approximately 15 years old, reflecting when the name was most commonly given.
Is Roizy a female name?
Roizy is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Roizy Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Roizy Smith, Roizy Johnson, Roizy 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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