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A name. A world of connections.
Official Aramaic (700-300 BCE) roots · meaning uncertain
[taˈdeʊ̯] · Portuguese (Brazil)
01 / Meaning & origin
Tadeu is a masculine given name documented in Portuguese, Catalan and Albanian. English Wiktionary traces it to Aramaic תַדַּי via Latin and Ancient Greek.
From Latin Thaddaeus, from Ancient Greek Θαδδαῖος (Thaddaîos), from Aramaic תַדַּי (Ṯaday), of uncertain origin.
02 / Across borders
Explore published naming statistics and documented language connections around the world.
The name atlas
3
countries in our sources
Select a country to follow Tadeu’s connections around the world.
0 countries with published statistics. Language records show cultural connections; they do not measure how common a name is.
3 of 3 countries
03 / By the numbers
Follow the spelling through the years, one published dataset at a time.
No official statistics are imported for this spelling. No statistical dataset covering this spelling has been imported yet. See data coverage.
04 / Through time
People recorded with this given name in Wikidata. Their names may use a different spelling, or include it as a middle or baptismal name.
Brazilian racing driver
Recorded as a middle or baptismal name
A little story to keep
Take the story of Tadeu with you. Create a personal name passport with its meaning, roots and connections.
06 / Behind the facts
Review status: Source-reported — no editorial review recorded yet. Last data change 2026-10-15.
Wiktionary text: CC BY-SA 4.0. Wikidata: CC0. Commons recordings retain their individual file licences. Complete attribution is available in each group above and alongside each chart.
