Irish : reduced Anglicized form of Gaelic Mac Fhionnáin
‘son of Fionnán’, a pet form of Finn, or of Ó
Cianáin (see Keenan), Ó Cuinneáin, or
Ó Cuineáin (see Cunneen).
Join the Family
Your Partner in Parenting, From Baby Name Inspiration to College Planning.