How Many People Are Named Willmar?
Almost none
We estimate that almost no one named Willmar is alive in the United States today.
Based on 65 babies named Willmar in Social Security records from 1913 to 1928, and the share of each birth year still alive in 2025.
Popularity Rank
#102,761
💎💎 Very Rare
Population Percentage
None
Of US population
Peak Year
1915
9 births
Trend
1928
Last year given
⚧ Gender Distribution
All of the babies given the name Willmar in the records were boys.
📈 Popularity Over Time
Willmar first appears in the records in 1913 and was given most often in 1915, to 9 babies. The last year it was given to at least 5 babies of one sex was 1928.
Babies given the name each year, 1913 to 1928
Look up another name
⊙ We don't save the names you search.