Boys' name · since 1913

Willmar

Willmar has 65 recorded births since 1913 in federal Social Security data, most heavily in 1915 -- full year-by-year trend, decade aggregates, and state rankings follow.

#20,383 of 45,481
all-time among boys
65
born since 1913
1920s
peak decade

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

Social Security Administration records show Willmar recorded 65 times among boys since 1913, though it doesn't currently rank among the most-used boys names, peaking in the 1920s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1913 to 1928.

  • #20,383 of 45,481 all-time among boys
  • 65 born since 1913
  • 1920s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Willmar ranks #20,383 of 45,481 boys' names by all-time recorded births (highest first). 65 born since 1913, peaking in the 1920s.

#20,383 of 45,481
all-time among boys
65
born since 1913
1920s
peak decade
Below the archive median
All-time archive position

Willmar's 65 recorded births place it above 55.16% 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.

Willmar's usage pattern, beyond the headline number

Willmar splits its recorded history at 1921: 45% of all births land in the more recent half, 55% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1921 (5 births) -- compare that against the 1915 peak of 9 for a sense of just how much the name's popularity has swung.

Willmar popularity over time

Annual U.S. births registered with the Social Security Administration · 1913–1928

Last recorded 1928
Peak year (1915)
9
Annual births at peak, across 16 years of records
45678910 1913191519171918192019211922192419261928 6

Willmar by decade

1920s is the heaviest window (35 births, 54% of the file).

1920s was Willmar's strongest decade.

35 babies received the name during that ten-year window, about 54% of all-time use.

Willmar births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 35 births (54% of all-time use).

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

Frequently Asked Questions

How popular is the name Willmar?
Willmar has been given to 65 babies in the U.S. since 1913, according to SSA data. Its archive ordinal is #20,383 of 45,481 among boys' names (total births, highest first). Its last appearance in the data was 1928. 9 babies were born in 1915, its single highest year.
Where does Willmar sit in the SSA name archive?
According to the U.S. Social Security Administration, Willmar ranks #20,383 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 Willmar most popular?
Willmar was most popular in the 1920s decade with 35 total births. The single peak year was 1915.
How long has the name Willmar been used?
Willmar has been recorded in Social Security data since 1913, spanning 16 years of data through 1928.
What names are similar to Willmar?
Names with a similar sound or spelling include William, Willie, Willard, Wilbur, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Willmar

Nearby Names Like Willmar

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Willmar: 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, 1913–1928 (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 Willmar 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.