Fionn - Name Meaning and Origin

The boy's name Fionn \fi(o)-nn\ is a variant of Finbar, Finian and Finn.

The baby name Fionn sounds like Fin, Vonn and Winn. Other similar baby names are Fionan, Fonz, Fons, Conn, Dion, Deonn, Donn, Finan, Flann, Flynn, Flinn, Frann, Eion, Jonn, Lion, Lionni, Lioni, Linn, Lonn, Ronn, Rion, Shonn, Sion and Zion.

Fionn is a very rare male first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Fionn. Click here to compare Fionn with related baby names.