MeaningBold or courageous leader. | Formal: Brave and authoritative leader.
OriginModern American
GenderMale
Syllables2
NumerologyLife Path 1
US Rank (today)#11444
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Origin & history of Thadius
1
Modern American roots
Thadius comes from the Modern American tradition, meaning Bold or courageous leader. | Formal: Brave and authoritative leader..
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How popular is Thadius?
1974peak year
Thadius has settled into a steady rhythm — neither rising sharply nor fading, holding a consistent place in U.S. birth records. It currently ranks well outside the top 1,000 (around #11444), with about 6 babies named Thadius each year. In 1974, 19 babies received the name (ranked #2266). Total registrations across all years since 1880: roughly 511.
Year-by-year registrations1880–2024 · U.S. Social Security data
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