How Many People Are Named Osualdo?
An estimated 364 people in the United States have the first name Osualdo. It is almost exclusively a male name. The average bearer is 42 years old, and Osualdo peaked in popularity in 1993 with 17 births that year.
Below you will find a full statistical profile of Osualdo 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 Osualdo paired with any surname.
Estimated Living Americans
364
About 1 in 941,633 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
42
years old
Peak Year
1993
17 births
Total Registered
387
since 1880
Gender Distribution for Osualdo
Osualdo is almost exclusively a male name. Out of 387 total births registered, 100.0% were male.
Osualdo as a male name
Ranked #11,979 in 2007
6 male births in 2007
Peak: 1993 (17 births)
Osualdo: Popularity Over Time
SSA records for Osualdo span from the 1950s to the 2000s, covering 6 decades of naming data. The most popular decade for this name was the 1980s, when 98 babies were registered. While Osualdo is less common than at its peak in the 1980s, it remains a well-established name with steady registrations.
Osualdo by Decade
How has Osualdo 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.
Osualdo by State
Birth registrations for Osualdo span all 3 states and territories in the SSA database. The highest counts are in California, New York, Georgia. The lowest are in Georgia, New York, California. On average, about 31 Osualdos were registered per state.
Osualdo + Last Name Combinations
How many people share a full name with Osualdo as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Osualdo
Other first names starting with O with a similar number of bearers.
Osualdo: Questions and Answers
How many people in the U.S. are named Osualdo?
We estimate approximately 364 people named Osualdo 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 941,633 Americans share this first name.
Is Osualdo a common name?
Osualdo is classified as "Very Rare" and is more popular than 81.3% of all first names in the SSA database. A total of 387 births have been registered with this name since 1880.
When was Osualdo most popular?
Osualdo reached peak popularity in 1993, when 17 babies were given this name. The average age of a living person named Osualdo is approximately 42 years old, reflecting when the name was most commonly given.
Is Osualdo a male name?
Osualdo is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Osualdo Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Osualdo Smith, Osualdo Johnson, Osualdo 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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