Boys' name · since 1913

Duilio

85 babies named Duilio in U.S. Social Security records since 1913, with the highest year being 2005. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#18,464 of 45,481
all-time among boys
85
born since 1913
2000s
peak decade

85 boys have been named Duilio since 1913, though it isn't currently a top-ranked name.

Duilio has 85 recorded births among boys since 1913, per the U.S. Social Security Administration, though it falls outside today's most-used boys names, busiest in the 2000s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1913 to 2006.

  • #18,464 of 45,481 all-time among boys
  • 85 born since 1913
  • 2000s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Duilio ranks #18,464 of 45,481 boys' names by all-time recorded births (highest first). 85 born since 1913, peaking in the 2000s.

#18,464 of 45,481
all-time among boys
85
born since 1913
2000s
peak decade
Below the archive median
All-time archive position

Duilio's 85 recorded births place it above 59.28% of the 45,481 boys names in the full SSA archive.

1 jurisdictions
State-record footprint

The state file records this name in 1 jurisdictions, led by California.

Duilio's usage pattern, beyond the headline number

Duilio splits its recorded history at 2001: 59% of all births land in the more recent half, 41% in the earlier half, an evenly balanced pattern over time. The single quietest year was 2000 (5 births) -- compare that against the 2005 peak of 16 for a sense of just how much the name's popularity has swung.

Duilio popularity over time

Annual U.S. births registered with the Social Security Administration · 1913–2006

Last recorded 2006
Peak year (2005)
16
Annual births at peak, across 94 years of records
05101520 1913192419261998200020012003200420052006 7

Duilio by decade

2000s is the heaviest window (55 births, 65% of the file).

2000s was Duilio's strongest decade.

55 babies received the name during that ten-year window, about 65% of all-time use.

Duilio births by decade

Total births in each ten-year window

births

What this shows Peak: 2000s at 55 births (65% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

Duilio by state

Where Duilio concentrates geographically, total births since 1913

Geographically diffuse
Top 1 states by recorded births for the name Duilio
Rank State Visual share Births Share of total
#1 California
5 5.9%
California share of Duilio's total US births 5.9%

5 of 85 births nationwide.

Frequently Asked Questions

How popular is the name Duilio?
Duilio has been given to 85 babies in the U.S. since 1913, according to SSA data. Its archive ordinal is #18,464 of 45,481 among boys' names (total births, highest first). Its last appearance in the data was 2006. 16 babies were born in 2005, its single highest year.
Where does Duilio sit in the SSA name archive?
According to the U.S. Social Security Administration, Duilio ranks #18,464 of 45,481 boys' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Duilio most popular?
Duilio was most popular in the 2000s decade with 55 total births. The single peak year was 2005.
Where is Duilio most popular?
The top states for the name Duilio are California (5 births).
How long has the name Duilio been used?
Records for Duilio go back to 1913, giving 94 years of history through 2006.
What names are similar to Duilio?
Names with a similar sound or spelling include Duie. These share a common prefix and are also used for boys.

What to do with Duilio's data

  • California records the most Duilios (5 births) -- see the full state breakdown if geography matters to your decision. California names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Duilio

Nearby Names Like Duilio

Names with a similar sound, spelling, or feel to Duilio

Compare Duilio side by side: Duilio vs Duie

Or pick any two names to compare →

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Duilio: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

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, 1913–2006 (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 Duilio 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.