Taddeo
Boy name · Greek · Italian · Latin
- US rank
- Unranked
- Syllables
- 2
- Peak
- #9,714 in 2021
0 babies were named Taddeo in the US in 2025.
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US births per million boys, 2012–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Taddeo you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryTaddeo first shows up in US birth records in 2012, the first year at least 5 babies got it. That makes it a fairly new name, younger than many of today's parents.
- Best yearIts best year was 2021, when it reached #9,714.
About the name Taddeo
Taddeo is a boy name of Greek, Italian and Latin origin. It has 6 letters and 2 syllables, starting with T and ending in “-deo”. US birth records list Taddeo for boys from 2012 to 2024, in 4 of those 13 years. Its best year was 2021, when it ranked #9,714 among boy names. It hasn't been given to 5 or more US babies in a year since 2024, so today it's a genuinely rare choice.
Origin:Greek namesItalian namesLatin names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 2010s | 0.7 | 1,538,462 boys |
| 2020s | 1.4 | 724,638 boys |
Other spellings of Taddeo
More Greek boy names
- Boy name: Theodore · gift of God
- Boy name: Mateo · gift of God
- Boy name: Lucas · man from Lucania
- Unisex name: Elias · my God is Yahweh
- Boy name: Sebastian · venerable
- Boy name: Leo · lion
- Boy name: Thomas · twin
- Unisex name: Miles · possibly gracious
Questions about the name Taddeo
What is the origin of the name Taddeo?
Taddeo has Greek, Italian, Latin roots in our records. Other Greek names include Theodore, Mateo, Lucas.
Is Taddeo a boy or girl name?
Taddeo is a boy name.
How popular is the name Taddeo?
Taddeo is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 2024. It peaked at #9,714 in 2021.