Boys' name · since 1919

Deciderio

10 babies named Deciderio in U.S. Social Security records since 1919, with the highest year being 1919. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

10
total births
1919–1930
years on record
1910s
peak decade
50%
born in that decade

Deciderio is not among the current top-ranked boys names; 10 have been recorded since 1919.

Social Security Administration records show Deciderio recorded 10 times among boys since 1919, though it doesn't currently rank among the most-used boys names, peaking in the 1910s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1919 to 1930.

  • 10 total births
  • 1919–1930 years on record
  • 1910s peak decade
  • 50% born in that decade

Data updated Jul 2026

The verdict

10 boys have been named Deciderio since 1919, peaking in the 1910s, last recorded in 1930.

10
total births
1919–1930
years on record
1910s
peak decade
50%
born in that decade
1910s
Peak decade

50% of everyone ever named Deciderio was born in this single decade.

1919
Single peak year

5 babies were named Deciderio in 1919 - its busiest year on record.

Deciderio's usage pattern, beyond the headline number

Divide Deciderio's SSA record in two at 1930 and the more recent half accounts for 50% of all births, the earlier half the remaining 50%, a genuinely balanced usage pattern. Its calmest year was 1919, with only 5 births recorded.

Deciderio at a glance

Last recorded 1930

Total births

10

Since 1919

12 years of records

Peak year

1919

5 births that year

Strongest decade: 1910s

Current rank

Unranked

Outside the modern top-1,000

As of 1930

Active since

1919

Recorded for 12 years

Last year on file: 1930

Deciderio popularity over time

Annual U.S. births registered with the Social Security Administration · 1919–1930

Last recorded 1930
Peak year (1919)
5
Annual births at peak, across 12 years of records
5 19191930 5

Deciderio by decade

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

1910s was Deciderio's strongest decade.

5 babies received the name during that ten-year window, about 50% of all-time use.

Deciderio births by decade

Total births in each ten-year window

births

What this shows Peak: 1910s at 5 births (50% of all-time use).

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

Frequently Asked Questions

How popular is the name Deciderio?
Deciderio has been given to 10 babies in the U.S. since 1919, according to SSA data. Its last appearance in the data was 1930. 5 babies were born in 1919, its single highest year.
When was Deciderio most popular?
Deciderio was most popular in the 1910s decade with 5 total births. The single peak year was 1919.
How long has the name Deciderio been used?
Records for Deciderio go back to 1919, giving 12 years of history through 1930.
What names are similar to Deciderio?
Names with a similar sound or spelling include Declan, Decker, Decarlos, Decarlo, and 4 more. These share a common prefix and are also used for boys.

What to do with Deciderio's data

  • Deciderio's usage has stayed within range of its 1910s decade-level peak (5 total births) through the 1930s (5) -- a comparatively stable name, not a fading trend.
  • 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, 1919–1930 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Deciderio: Baby Name Since 1919 - 10 Births, Peak 1919." NameAlmanac. Accessed via https://namealmanac.com/name/deciderio. 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 Deciderio 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.