US Popularity Rank: 19117

Origin: Irish

Meaning: White; Blessed

Fionna is a girl’s name of Irish origin, meaning “white” or “blessed,” and an alternative form of the mythical name Fionn. According to Irish folklore, Fionn Mac Cumhaill, born Deimne, was a handsome hunter-warrior whose long, snowy locks earned him the nickname he’s most famously known for. Fionna may differ slightly in spelling, but its heritage will nonetheless inspire your little one to form their own legacy. With any luck, it’ll be just as legendary.