What does Fionn mean?
Fionn [fionn] as a name for boys has the meaning "white, fair head". Fionn is a version of Finbar (Irish, Gaelic). Fionn is also a derivative of Finn (Irish, Gaelic, Old German). Fionn is also used as a derivative of Finnian (Irish, Gaelic). See also Fingal.
Associated with: white.
(male) Fion, Fioon, ..
(female) Finy, Fiony, .. Middle name pairings:
Fionn Kareem (F.K.), ..
How popular is Fionn?
Fionn is an uncommon first name for males. Fionn is a unique last name too for all people. (2000 U.S. Census)
Fionn reached its peak rank of #25 in Ireland in 2013, and is currently at #26. (2014 Birth Statistics)
Which version is better?with its source forms and related boy names. Popular related forms of Fionn ranked in the Top 2000 are Finn (#209 the previous year), Finnian (#1142) and Fynn (#1522). Usage of these forms of Fionn was at its most widespread in 2015 (median #1218). Finn is the most fashionable birth name here.
Fionn is pronounced similarly to Fain, Faine, Fane and Fenn. Other suggested similar names are Conn, Deonn, Donn, Fiontan, Flann, Flinn, Flynn▲, Fons, Fonz, Frann, Jonn, Linn, Lonn, Ronn, Shonn, Vonn and Winn. These names tend to be more commonly used than Fionn.See names in meaning and etymology.