How Many People Are Named Arnoldo?
An estimated 4,039 people in the United States have the first name Arnoldo. It is almost exclusively a male name. The average bearer is 42 years old, and Arnoldo peaked in popularity in 1992 with 94 births that year.
Below you will find a full statistical profile of Arnoldo 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 Arnoldo paired with any surname.
Estimated Living Americans
4,039
About 1 in 84,861 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
42
years old
Peak Year
1992
94 births
Total Registered
4,686
since 1880
Gender Distribution for Arnoldo
Arnoldo is almost exclusively a male name. Out of 4,686 total births registered, 100.0% were male.
Arnoldo as a male name
Ranked #3,685 in 2024
30 male births in 2024
Peak: 1992 (94 births)
Arnoldo: Popularity Over Time
SSA records for Arnoldo span from the 1910s to the 2020s, covering 12 decades of naming data. The most popular decade for this name was the 1990s, when 834 babies were registered. Arnoldo has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Arnoldo by Decade
How has Arnoldo 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.
Arnoldo by State
Birth registrations for Arnoldo span all 6 states and territories in the SSA database. The highest counts are in Texas, California, Arizona. The lowest are in Florida, Washington, Illinois. On average, about 598 Arnoldos were registered per state.
Arnoldo + Last Name Combinations
How many people share a full name with Arnoldo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Arnoldo
Other first names starting with A with a similar number of bearers.
Arnoldo: Questions and Answers
How many people in the U.S. are named Arnoldo?
We estimate approximately 4,039 people named Arnoldo 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 84,861 Americans share this first name.
Is Arnoldo a common name?
Arnoldo is classified as "Rare" and is more popular than 96% of all first names in the SSA database. A total of 4,686 births have been registered with this name since 1880.
When was Arnoldo most popular?
Arnoldo reached peak popularity in 1992, when 94 babies were given this name. The average age of a living person named Arnoldo is approximately 42 years old, reflecting when the name was most commonly given.
Is Arnoldo a male name?
Arnoldo is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Arnoldo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Arnoldo Smith, Arnoldo Johnson, Arnoldo 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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