Fiona f
Scottish: Latinate derivative of the Gaelic element fionn white, fair. It was first used by James Macpherson (1736–96), author of the Ossianic poems, which were supposedly translations from ancient Gaelic. It was subsequently used as a penname by William Sharp (1855–1905), who produced many romantic works under the name of Fiona Macleod. It has since become extremely popular in England as well as Scotland, and is sometimes used as an Anglicized form of the Irish name FÍONA (SEE Fíona).
First names dictionary. 2012.