Willmar

Boys' name

Meaning not yet documented

Willmar has been given to 65 babies in the U.S. since 1913. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1915, with 9 recorded.

Babies named Willmar, 1928

1 in 377,000

Willmar over time, 1880–2025

Boys
02.557.51018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Willmar?

Willmar had fewer than 5 recorded uses in 2025, so these figures use 1928, the last year it was published.

Among all babies, 1928
1 in 377,000
6 of 2,260,857 births
Among boys only
1 in 185,000
<0.01% of boys
Rank, 1928
Unranked
Fewer than 5 uses
Coin-flip room size
261,186 kids
Even odds of a second one

Where Willmar sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 1928 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 261,186 children born in 1928 and it's an even bet that one of them is another Willmar. In a class of 30 the chance is Under 1%.

When Willmars were born

Half of everyone ever recorded as Willmar was born before 1920 — so the typical Willmar is around 105 today.

Median birth year
1920
About 105 years old
Biggest decade
1920s
53.8% of all use
Born in the last 25 years
100.0%
A modern name
Recorded since 1950
0
People you could plausibly meet
Choose a decade

1920s — 53.8% of all recorded uses (35).

Is Willmar rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 1915 (9)
Years since peak
110
Years
Year-to-year steadiness
Shifting
22.2% average annual change
Best rank ever
#2,808
1913

Spellings of Willmar

Willmar is not the most common spelling — William is, with 97.5% against Willmar's <0.01%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Willmar by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#2,808
1913
Peak year
1915
9 that year
First recorded
1913
Last recorded
1928
All-time count
65
Count in 2025
Under 5

Names similar to Willmar

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Willmar

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Willmar