Updated June 9, 2019

Boy name origins & meanings

  • Irish : Fair complexion

Boy name variations

Ganan
Ganen
Ganin
Gannan
Gannen
Gannyn
Ganon
Ganyn

How Popular Is The Name Gannon

Family name origins & meanings

  • Irish : reduced Anglicized form of Gaelic Mag Fhionnáin, a patronymic from the personal name Fionnán. This name, from a diminutive of fionn ‘white’, ‘fair’, was borne by several early Irish saints.

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