Thelmer
The Story of Thelmer
As a girl name
Thelmer first appeared in U.S. Social Security Administration records as a girl name in 1913, with 6 babies given the name that year. Its peak popularity came in 1921, when 9 Thelmers were born — ranking #3,400 that year. As of 2026, Thelmer ranks #3,848 for girls with 6 births, with steady use. In total, more than 47 Thelmers have been born in the U.S. since records began in 1880, spanning the 1910s through the 2020s.
As a boy name
Thelmer first appeared in U.S. Social Security Administration records as a boy name in 1910, with 5 babies given the name that year. Its peak popularity came in 1915, when 13 Thelmers were born — ranking #2,071 that year. As of 2026, Thelmer ranks #3,534 for boys with 5 births, with steady use. In total, more than 142 Thelmers have been born in the U.S. since records began in 1880, spanning the 1910s through the 2020s.
Popularity Over Time
Popularity by State
Names that sound like Thelmer
Phonetically similar names — useful when Thelmer is the vibe but a different syllable count or letter feel might suit better. Linked entries have a profile on Peek a Name.
Source: Datamuse . Phonetic similarity ranking, not curated.
Frequently Asked Questions about Thelmer
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About the name Thelmer
Thelmer is a unisex baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 1910 and has accumulated 142 births in the dataset. Thelmer's peak popularity came in 1915 when it ranked #2,071. Use the chart and map above to compare Thelmer's trajectory across years and U.S. states, or browse the related names section to discover similar choices.
Continue exploring
- Top names of 1915 →
- Names of the 1910s →
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- Browse unisex names →
Data sources
- Birth statistics (counts, ranks, years 1880–2026) — U.S. Social Security Administration . Predictions for years not yet released by SSA are computed by Peek a Name from historical trends; we update with official data as soon as it ships.
- Etymology, cultural origins, and related forms — Behind the Name (used under their public API terms).
- Meaning prose and editorial summary — Wikipedia article extracts, licensed under CC BY-SA 3.0 .
- Predicted nationality distribution — Nationalize.io .
- Phonetically similar names — Datamuse .
Peek a Name aggregates and presents the above data for informational purposes. Statistical predictions and external attributions are clearly labelled where shown; we make no guarantee of accuracy beyond what each source provides.