[ 2 syll. fion-na, fi-o-nna ] The baby girl name Fionna is pronounced as FIHN-ah- †. Fionna is used mostly in English and it is of Celtic origin. Fionna is a spelling variant of the English, Gaelic, German, and Scottish name Fiona.
Fionna is an uncommon baby girl name. It is not in the top 1000 names. In 2018, among the family of girl names directly related to Fionna, Fiona was the most frequently used.
Baby names that sound like Fionna include Fabiene, Fabienne (French), Fainne, Fani (English), Fanni (English), Fannie (English), Fanny (English and French), Fanya, Faunee, Fauney, Fauni, Faunie, Fauny, Fawna (English), Fayane, Fayanne, Fayna, Feeney, Fehime (Turkish), and Fei Yen.
† Pronunciation for Fionna: F as in "fee (F.IY)" ; IH as in "it (IH.T)" ; N as in "knee (N.IY)" ; AH as in "mud (M.AH.D)"