boy's name

Tadeusz

  • Origin Polish
  • Gender Boy
  • Syllables 3
  • Letters 7
  • Popularity Uncommon
  • Births on record 1,437

Ireland

#871

2020 births

Tadeusz is a boy's name with 3 syllables. In 2024 it was given to 5 babies in the United States. It is used consistently but remains uncommon.

  • Tadeusz is a name of Polish origin.
  • Peaked in France in 1931, when 80 babies were given the name.
  • It has largely dropped out of use in France.
  • First appears in birth records in 1922.
  • 3 syllables, with the stress on syllable 1.

Tadeusz over time

Births per decade in France, 1920s to 2000s. The striped bar is the 2000s, still in progress — it covers 2000 to 2007, not a full ten years.

405
'20 '30 '40 '50 '90 '00
Show the numbers
Births named Tadeusz by decade in France
Decade Births
1920s 240
1930s 405
1940s 150
1950s 35
1990s 5
2000s (to 2007) 5

How popular is Tadeusz?

In 2007, Tadeusz was given to 5 babies in France. It is used consistently but remains uncommon.

Where Tadeusz is used

Ireland #871 3 in 2020
England & Wales #1,956 13 in 2025
France #5,088 5 in 2007
United States #13,351 5 in 2024

The bar shows how near the top of each country's list the name sits, on a scale where #1 fills the row and #1,000 is a sliver. The figures beside it are the real rank and the babies recorded that year.

French counts are rounded to the nearest five and nothing below five is published, so these figures show the shape of the name's use rather than an exact tally. Data & sources.

Names that peaked alongside Tadeusz

These names rose and fell in the same era, which is why they tend to sound like they belong together.

Parents who like Tadeusz also like

Names whose popularity has risen and fallen in step with Tadeusz over the last century — the same taste, a different name.

Tadeusz in other languages

The same name as it is spelled elsewhere — not shortenings, and not different names that merely sound alike. Each one has its own record here.

Italian
Taddeo
Lithuanian
Tadas
Ukrainian
Tadei

Sibling names for Tadeusz

Names from the same era that won't rhyme or share an initial with Tadeusz — the two things that make a sibling set grate.

Common questions about Tadeusz

How popular is the name Tadeusz?

In 2007, Tadeusz was given to 5 babies in France. It is used consistently but remains uncommon.

Is Tadeusz a girl's or a boy's name?

Tadeusz is given almost entirely to boys in birth records.

How many syllables are in Tadeusz?

Tadeusz has 3 syllables.

When was Tadeusz most popular?

Tadeusz peaked in 1931, when 80 babies were given the name. It has largely dropped out of use.

Is Tadeusz a good name?

That is not something records can settle, but they can tell you what you would be choosing. Tadeusz currently ranks #1,956 in France. It has largely dropped out of use. Everything else — how it sounds with your surname, who it reminds you of — is yours.