Total births
103
Boys' name · since 1908
Uno
103 babies named Uno in U.S. Social Security records since 1908, with the highest year being 1918. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- 103
- total births
- 1908–1923
- years on record
- 1910s
- peak decade
- 88%
- born in that decade
Uno sits outside today's top ranks for boys, with 103 recorded since 1908.
Uno has 103 recorded births among boys since 1908, per the U.S. Social Security Administration, though it falls outside today's most-used boys names, busiest in the 1910s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1908 to 1923.
- 103 total births
- 1908–1923 years on record
- 1910s peak decade
- 88% born in that decade
Data updated Jun 2026
The verdict
103 boys have been named Uno since 1908, peaking in the 1910s, last recorded in 1923.
- 103
- total births
- 1908–1923
- years on record
- 1910s
- peak decade
- 88%
- born in that decade
1910s
Peak decade
88% of everyone ever named Uno was born in this single decade.
1918
Single peak year
15 babies were named Uno in 1918 - its busiest year on record.
Uno's usage pattern, beyond the headline number
Splitting Uno's full recorded timeline at 1916, 51% of its total births fall in the more recent half of the record versus 49% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1908, with just 5 recorded births -- worth weighing against the 1918 peak of 15 to see the full range of the name's swing in popularity.
Uno at a glance
Last recorded 1923Peak year
1918
Current rank
Unranked
Active since
1908
Uno popularity over time
Annual U.S. births registered with the Social Security Administration · 1908–1923
- Peak year (1918)
- 15
- Annual births at peak, across 16 years of records
Uno by decade
Total births in each ten-year window, peak vs trough at a glance
1910s was Uno's strongest decade.
91 babies received the name during that ten-year window, about 88% of all-time use.
Uno births by decade
Total births in each ten-year window
- 1900s 5
1900s
5 births
- 1910s
1910s
91 births
- 1920s 7
1920s
7 births
What this shows Peak: 1910s at 91 births (88% of all-time use).
Uno by state
Where Uno concentrates geographically, total births since 1908
Frequently Asked Questions
How popular is the name Uno? ▼
103 babies have been named Uno since 1908. It was last recorded in 1923. The peak year was 1918 with 15 births.
When was Uno most popular? ▼
Uno was most popular in the 1910s decade with 91 total births. The single peak year was 1918.
Where is Uno most popular? ▼
The top states for the name Uno are Michigan (11 births), Minnesota (10 births).
How long has the name Uno been used? ▼
Uno has been recorded in Social Security data since 1908, spanning 16 years of data through 1923.
What to do with Uno's data
- Uno's decade-level peak was the 1910s (91 total births); usage has since declined to 7 in the 1920s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- Michigan records the most Unos (11 births) -- see the full state breakdown if geography matters to your decision. Michigan names
- Weighing it against an alternative? Put two names side by side. Compare names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Uno
Related Names
Names with a similar number of total births
Data Sources
Data as of June 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1908–1923 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Uno: Baby Name Since 1908 - 103 Births, Peak 1918." NameAlmanac. Accessed via https://namealmanac.com/name/uno. Licensed CC BY-SA 4.0.
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Uno draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.