How Many People Are Named Rodolfo?
An estimated 27,917 people in the United States have the first name Rodolfo. It is almost exclusively a male name. The average bearer is 41 years old, and Rodolfo peaked in popularity in 1981 with 610 births that year.
Below you will find a full statistical profile of Rodolfo 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 Rodolfo paired with any surname.
Key Insights
- While Rodolfo is overwhelmingly male, 83 female births have been registered with this name since 1880.
Estimated Living Americans
27,917
About 1 in 12,278 people in the U.S.
Rarity
Uncommon
Predicted Gender
Male
99.8% confidence
Average Age
41
years old
Peak Year
1981
610 births
Total Registered
33,733
since 1880
Gender Distribution for Rodolfo
Rodolfo is almost exclusively a male name. Out of 33,733 total births registered, 99.8% were male.
Rodolfo as a male name
Ranked #1,459 in 2024
124 male births in 2024
Peak: 1981 (610 births)
Rodolfo as a female name
Ranked #11,498 in 1993
7 female births in 1993
Peak: 1980 (9 births)
Rodolfo: Popularity Over Time
SSA records for Rodolfo span from the 1900s to the 2020s, covering 13 decades of naming data. The most popular decade for this name was the 1990s, when 5,685 babies were registered. Rodolfo has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Rodolfo by Decade
How has Rodolfo 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.
Rodolfo by State
Birth registrations for Rodolfo span all 32 states and territories in the SSA database. The highest counts are in Texas, California, Illinois. The lowest are in Utah, Pennsylvania, Mississippi. On average, about 953 Rodolfos were registered per state.
Rodolfo + Last Name Combinations
How many people share a full name with Rodolfo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Rodolfo
Other first names starting with R with a similar number of bearers.
Rodolfo: Questions and Answers
How many people in the U.S. are named Rodolfo?
We estimate approximately 27,917 people named Rodolfo 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 12,278 Americans share this first name.
Is Rodolfo a common name?
Rodolfo is classified as "Uncommon" and is more popular than 98.8% of all first names in the SSA database. A total of 33,733 births have been registered with this name since 1880.
When was Rodolfo most popular?
Rodolfo reached peak popularity in 1981, when 610 babies were given this name. The average age of a living person named Rodolfo is approximately 41 years old, reflecting when the name was most commonly given.
Is Rodolfo a male name?
Rodolfo is predominantly male. 99.8% of people with this name are male. See the gender breakdown above for full details.
How many Rodolfo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Rodolfo Smith, Rodolfo Johnson, Rodolfo 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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