What origin is the name Cathasach?

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

What are good brother names for Cathasach?

Names from the same irish tradition pair naturally with Cathasach — for example Liam, Aiden, Aidan. You can browse more on our irish names page.

Cathasach

Discover the meaning and origin of the name Cathasach

Cathasach

Unisex

Irish

3 syllables

Cathasach is an Irish unisex name meaning "Brave.".

Parents who choose Cathasach pick a unisex name from the Irish tradition, meaning "Brave.". At 9 letters it is a longer name, which leaves room for a nickname. It has 3 syllables.

Origin: Irish
Gender: Unisex
Syllables: 3

Meaning compiled from public name lists.

Last updated 22 October 2026.

Meaning

Brave.

Popularity

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

Quick answers about Cathasach

What does Cathasach mean?

Cathasach is a unisex name of Irish origin meaning "Brave.".

How popular is Cathasach?

We have no birth-record ranking for Cathasach: 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.