How Many People Are Named Ronaldinho?
An estimated 35 people in the United States have the first name Ronaldinho. It is almost exclusively a male name. The average bearer is 16 years old, and Ronaldinho peaked in popularity in 2006 with 12 births that year.
Below you will find a full statistical profile of Ronaldinho as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Ronaldinho paired with any surname.
Key Insights
- Ronaldinho is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
35
About 1 in 9,792,981 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
16
years old
Peak Year
2006
12 births
Total Registered
35
since 1880
Gender Distribution for Ronaldinho
Ronaldinho is almost exclusively a male name. Out of 35 total births registered, 100.0% were male.
Ronaldinho as a male name
Ranked #13,695 in 2021
5 male births in 2021
Peak: 2006 (12 births)
Ronaldinho: Popularity Over Time
SSA records for Ronaldinho span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2000s, when 24 babies were registered. Ronaldinho has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Ronaldinho by Decade
How has Ronaldinho 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.
Ronaldinho + Last Name Combinations
How many people share a full name with Ronaldinho as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Ronaldinho
Other first names starting with R with a similar number of bearers.
Ronaldinho: Questions and Answers
How many people in the U.S. are named Ronaldinho?
We estimate approximately 35 people named Ronaldinho 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 9,792,981 Americans share this first name.
Is Ronaldinho a common name?
Ronaldinho is classified as "Very Rare" and is more popular than 48.9% of all first names in the SSA database. A total of 35 births have been registered with this name since 1880.
When was Ronaldinho most popular?
Ronaldinho reached peak popularity in 2006, when 12 babies were given this name. The average age of a living person named Ronaldinho is approximately 16 years old, reflecting when the name was most commonly given.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Ronaldinho was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
Is Ronaldinho a male name?
Ronaldinho is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
Why can Ronaldinho have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Ronaldinho peaked in 2006, and the average living bearer is about 16 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Ronaldinho Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Ronaldinho Smith, Ronaldinho Johnson, Ronaldinho 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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