Thaddeus
Thaddeus is a masculine given name.
Meaning & Origin of Thaddeus
What this name means, where it came from, and how it has traveled across cultures.
Thaddeus is a masculine given name.
Source: Wikipedia (CC BY-SA 3.0). Read more →
The Story of Thaddeus
Thaddeus first appeared in U.S. Social Security Administration records as a baby boy name in 1880, with 12 babies given the name that year. Its peak popularity came in 2016, when 416 Thaddeuss were born — ranking #638 that year. As of 2026, Thaddeus ranks #870 for baby boys with 274 births, gradually falling (-15%). In total, more than 26K Thaddeuss have been born in the U.S. since records began in 1880, spanning the 1880s through the 2020s.
Popularity Over Time
Popularity by State
Names that sound like Thaddeus
Phonetically similar names — useful when Thaddeus 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 Thaddeus
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About the name Thaddeus
Thaddeus is a boy baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 1880 and has accumulated 26K births in the dataset. Thaddeus's peak popularity came in 2016 when it ranked #307. Use the chart and map above to compare Thaddeus's trajectory across years and U.S. states, or browse the related names section to discover similar choices.
Continue exploring
- Top names of 2016 →
- Names of the 2010s →
- Names starting with "T" →
- Browse all boy names →
- Top names of 2026 →
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.