How Many People Are Named Uno?
An estimated 2 people in the United States have the first name Uno. It is almost exclusively a male name. The average bearer is 113 years old, and Uno peaked in popularity in 1918 with 15 births that year.
Below you will find a full statistical profile of Uno 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 Uno paired with any surname.
Key Insights
- With an average bearer age of 113, Uno is a vintage name most associated with earlier generations. Most living bearers were born before 1923.
- Uno is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
2
About 1 in 171,377,169 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
113
years old
Peak Year
1918
15 births
Total Registered
103
since 1880
Gender Distribution for Uno
Uno is almost exclusively a male name. Out of 103 total births registered, 100.0% were male.
Uno as a male name
Ranked #3,796 in 1923
7 male births in 1923
Peak: 1918 (15 births)
Uno: Popularity Over Time
SSA records for Uno span from the 1900s to the 1920s, covering 3 decades of naming data. The most popular decade for this name was the 1910s, when 91 babies were registered. Uno has declined significantly from its peak in the 1910s. Recent registrations are a fraction of what they were at the name's height.
Uno by Decade
How has Uno 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.
Uno + Last Name Combinations
How many people share a full name with Uno as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Uno
Other first names starting with U with a similar number of bearers.
Uno: Questions and Answers
How many people in the U.S. are named Uno?
We estimate approximately 2 people named Uno 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 171,377,169 Americans share this first name.
Is Uno a common name?
Uno is classified as "Very Rare" and is more popular than 4.3% of all first names in the SSA database. A total of 103 births have been registered with this name since 1880.
When was Uno most popular?
Uno reached peak popularity in 1918, when 15 babies were given this name. The average age of a living person named Uno is approximately 113 years old, reflecting when the name was most commonly given.
Is Uno a male name?
Uno is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Uno Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Uno Smith, Uno Johnson, Uno 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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