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Tadeusz

boy name
Origin
Polish
Syllables
2
Peak era
Rare
Today
▬ Steady

Meaning

praised (Polish form of Thaddeus), historically borne by military leader Tadeusz Kościuszko

Popularity, 1890–2024

1890srare in US records2020s

Shape drawn from US Social Security baby-name records. Tadeusz has stayed rare in US records the whole time: no peak decade to name.

Names that fit alongside Tadeusz

Bartosz Dariusz Tomasz Teodor Grzegorz Marcin

The Tadeusz deep dive

Written for you · $1.99 →

Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Tadeusz truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Tadeusz fits with your family’s names and surname.

Both reports, explained →

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Polish baby names

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