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.

85
total births
1913–2006
years on record
2000s
peak decade
65%
born in that 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.

  • 85 total births
  • 1913–2006 years on record
  • 2000s peak decade
  • 65% born in that decade

Data updated Jul 2026

The verdict

85 boys have been named Duilio since 1913, peaking in the 2000s, last recorded in 2006.

85
total births
1913–2006
years on record
2000s
peak decade
65%
born in that decade
2000s
Peak decade

65% of everyone ever named Duilio was born in this single decade.

2005
Single peak year

16 babies were named Duilio in 2005 - its busiest year on record.

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 at a glance

Last recorded 2006

Total births

85

Since 1913

94 years of records

Peak year

2005

16 births that year

Strongest decade: 2000s

Current rank

Unranked

Outside the modern top-1,000

As of 2006

Active since

1913

Recorded for 94 years

Last year on file: 2006

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

Total births in each ten-year window, peak vs trough at a glance

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 July 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 last appearance in the data was 2006. 16 babies were born in 2005, its single highest year.
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
  • 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.

Data Sources

Data as of July 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).

Cite this page

NameAlmanac Editorial. "Duilio: Baby Name Since 1913 - 85 Births, Peak 2005." NameAlmanac. Accessed via https://namealmanac.com/name/duilio. 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 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 July 2026.