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.
- #17,245 of 45,481
- all-time among boys
- 103
- born since 1908
- 1910s
- peak 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.
- #17,245 of 45,481 all-time among boys
- 103 born since 1908
- 1910s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Uno ranks #17,245 of 45,481 boys' names by all-time recorded births (highest first). 103 born since 1908, peaking in the 1910s.
- #17,245 of 45,481
- all-time among boys
- 103
- born since 1908
- 1910s
- peak decade
Uno's 103 recorded births place it above 62.06% of the 45,481 boys names in the full SSA archive.
The state file records this name in 2 jurisdictions, led by Michigan.
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 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
1910s is the heaviest window (91 births, 88% of the file).
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? ▼
Where does Uno sit in the SSA name archive? ▼
When was Uno most popular? ▼
Where is Uno most popular? ▼
How long has the name Uno been used? ▼
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
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
Nationwide names with similar peak year or record span
Two nationwide peer axes for Uno: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~1918)
Similar record span (~15 yrs)
Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.
Data Sources
Data as of August 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).
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 August 2026.