Thelmer
UnisexThelmer has been given to 189 babies in the U.S. since 1910. It peaked in 1921.
Popularity over time births per year, 1880–2025
Total babies
189
Peak year
1921 (18 babies)
Rank in 2025
Below top 1000
First recorded
1910
10-year trend
New / returning
Gender split
25% girls / 75% boys
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Thelmer.
Sibling name ideas for Thelmer
Same era and popularity as Thelmer, avoiding matching initials or rhymes.
FAQ
How popular is the name Thelmer?
Thelmer has been given to 189 babies in the U.S. since 1910. It ranked below the top 1000 in 2025.
When did the name Thelmer peak?
Thelmer peaked in 1921, when 18 babies were given the name.
Is Thelmer a girl or boy name?
Thelmer is a unisex name, used for both girls and boys.
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