Boys' name · since 1916

Decatur

Decatur has 54 recorded births since 1916 in federal Social Security data, most heavily in 1945 -- full year-by-year trend, decade aggregates, and state rankings follow.

#21,628 of 45,481
all-time among boys
54
born since 1916
1920s
peak decade

Decatur is not among the current top-ranked boys names; 54 have been recorded since 1916.

According to the U.S. Social Security Administration, Decatur has been recorded 54 times among boys since 1916, though it is not among the currently most-used boys names, with its heaviest use in the 1920s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1916 to 2017.

  • #21,628 of 45,481 all-time among boys
  • 54 born since 1916
  • 1920s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Decatur ranks #21,628 of 45,481 boys' names by all-time recorded births (highest first). 54 born since 1916, peaking in the 1920s.

#21,628 of 45,481
all-time among boys
54
born since 1916
1920s
peak decade
Below the archive median
All-time archive position

Decatur's 54 recorded births place it above 52.24% of the 45,481 boys names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

Decatur's usage pattern, beyond the headline number

Splitting Decatur's full recorded timeline at 1933, 54% of its total births fall in the more recent half of the record versus 46% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1916, with just 5 recorded births -- worth weighing against the 1945 peak of 7 to see the full range of the name's swing in popularity.

Decatur popularity over time

Annual U.S. births registered with the Social Security Administration · 1916–2017

Last recorded 2017
Peak year (1945)
7
Annual births at peak, across 102 years of records
4.555.566.577.5 1916192519261927193219331945200620082017 5

Decatur by decade

1920s is the heaviest window (15 births, 28% of the file).

1920s was Decatur's strongest decade.

15 babies received the name during that ten-year window, about 28% of all-time use.

Decatur births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 15 births (28% of all-time use).

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

Frequently Asked Questions

How popular is the name Decatur?
Since 1916, Social Security records show 54 babies named Decatur. Across the full SSA archive it ranks #21,628 of 45,481 boys' names by total births. The most recent recorded year was 2017. Its busiest year on record was 1945, with 7 births.
Where does Decatur sit in the SSA name archive?
According to the U.S. Social Security Administration, Decatur ranks #21,628 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 Decatur most popular?
Decatur was most popular in the 1920s decade with 15 total births. The single peak year was 1945.
How long has the name Decatur been used?
The SSA has tracked Decatur since 1916 -- 102 years through the most recent 2017 data.
What names are similar to Decatur?
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 Decatur's data

  • Decatur's usage has stayed within range of its 1920s decade-level peak (15 total births) through the 2010s (5) -- a comparatively stable name, not a fading trend.

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

Keep exploring Decatur

Nearby Names Like Decatur

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Decatur: 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, 1916–2017 (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 Decatur 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.