Boys' name · since 1892

Isador

182 babies named Isador in U.S. Social Security records since 1892, with the highest year being 1915. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#13,533 of 45,481
all-time among boys
182
born since 1892
1910s
peak decade

Isador is not among the current top-ranked boys names; 182 have been recorded since 1892.

According to the U.S. Social Security Administration, Isador has been recorded 182 times among boys since 1892, though it is not among the currently most-used boys names, with its heaviest use in the 1910s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1892 to 2024.

  • #13,533 of 45,481 all-time among boys
  • 182 born since 1892
  • 1910s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Isador ranks #13,533 of 45,481 boys' names by all-time recorded births (highest first). 182 born since 1892, peaking in the 1910s.

#13,533 of 45,481
all-time among boys
182
born since 1892
1910s
peak decade
Below the archive median
All-time archive position

Isador's 182 recorded births place it above 70.19% 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.

Isador's usage pattern, beyond the headline number

Splitting Isador's full recorded timeline at 1919, 47% of its total births fall in the more recent half of the record versus 53% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1892, with just 5 recorded births -- worth weighing against the 1915 peak of 14 to see the full range of the name's swing in popularity.

Isador popularity over time

Annual U.S. births registered with the Social Security Administration · 1892–2024

Last recorded 2024
Peak year (1915)
14
Annual births at peak, across 133 years of records
46810121416 18921911191419171920192519302024 5

Isador by decade

1910s is the heaviest window (92 births, 51% of the file).

1910s was Isador's strongest decade.

92 babies received the name during that ten-year window, about 51% of all-time use.

Isador births by decade

Total births in each ten-year window

births

What this shows Peak: 1910s at 92 births (51% of all-time use).

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

Frequently Asked Questions

How popular is the name Isador?
Since 1892, Social Security records show 182 babies named Isador. Across the full SSA archive it ranks #13,533 of 45,481 boys' names by total births. The most recent recorded year was 2024. Its busiest year on record was 1915, with 14 births.
Where does Isador sit in the SSA name archive?
According to the U.S. Social Security Administration, Isador ranks #13,533 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 Isador most popular?
Isador was most popular in the 1910s decade with 92 total births. The single peak year was 1915.
How long has the name Isador been used?
Isador has been recorded in Social Security data since 1892, spanning 133 years of data through 2024.
What names are similar to Isador?
Names with a similar sound or spelling include Isaac, Isaiah, Isaias, Isai, and 4 more. These share a common prefix and are also used for boys.

What to do with Isador's data

  • Isador's decade-level peak was the 1910s (92 total births); usage has since declined to 5 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.

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

Keep exploring Isador

Nearby Names Like Isador

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Isador: 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, 1892–2024 (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 Isador 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.