Cahill
BoyIrish
Cahill is a boy name of Irish origin meaning "descendant of Cathal".
About this name
Gender
Boy
Language
Irish
Religion
Christian
Syllables
2
Length
6 letters
Meaning
descendant of Cathal
Etymology
From Gaelic surname Ó Cathail, meaning 'descendant of Cathal'. Cathal is derived from cath meaning 'battle' and val meaning 'rule' or 'strong'.
Frequently Asked Questions About Cahill
What does the name Cahill mean?
Cahill means "descendant of Cathal", and is of Irish origin.
What is the origin of the name Cahill?
Cahill originates from Irish, commonly used in Ireland.
Is Cahill a boy or girl name?
Cahill is typically used as a boy name.
What religion is the name Cahill associated with?
Cahill is associated with Christian.
Last updated: June 2026