Gannon
BoyIrish
Gannon is a boy name of Irish origin meaning "fair‑haired or white".
About this name
Gender
Boy
Language
Irish
Religion
None
Popularity
3 / 100
Syllables
2
Length
6 letters
Meaning
fair‑haired or white
Etymology
Anglicized from the Irish Gaelic Ó Gannáin, meaning 'descendant of Gannán', where Gannán is a diminutive of gann ‘fair’.
Frequently Asked Questions About Gannon
What does the name Gannon mean?
Gannon means "fair‑haired or white", and is of Irish origin.
What is the origin of the name Gannon?
Gannon originates from Irish, commonly used in Western Europe.
Is Gannon a boy or girl name?
Gannon is typically used as a boy name.
What religion is the name Gannon associated with?
Gannon is associated with None.
Last updated: June 2026