What origin is the name Thadea?

Thadea comes from Greek naming traditions. Names from this origin often carry meanings tied to nature, virtues or heritage.

What are good brother names for Thadea?

Names from the same greek tradition pair naturally with Thadea — for example Alexander, Christopher, Lucas. You can browse more on our greek names page.

Thadea

Discover the meaning and origin of the name Thadea

Thadea

Girl

Greek

2 syllables

Thadea is a Greek girl's name meaning "Courageous.".

The meaning of Thadea is "Courageous." — a girl name of Greek origin. It has 2 syllables.

Origin: Greek
Gender: Girl
Syllables: 2

Meaning compiled from public name lists.

Last updated 22 October 2026.

Meaning

Courageous.

Popularity

No birth-record data (source: not in US birth records; popularity in India is not tracked)

Quick answers about Thadea

What does Thadea mean?

Thadea is a girl name of Greek origin meaning "Courageous.".

How popular is Thadea?

We have no birth-record ranking for Thadea: it is not in US records, and India publishes no national name rankings. The meter above fills in as parents here view, search for and save the name.