https://en.wikipedia.org/wiki/FionaFiona is a feminine given name of Gaelic origins. It means white or fair, while the Irish name Fíona means 'of wine', being the genitive of fíon 'wine'. It was first used by the Scottish writer William Sharp under the pseudonym Fiona Macleod in 1894. Initially, the name was confined to Scotland but later it gained popularity in other countries, such as Liechtenstein, Switzerland, Australia, Germany and Canada. Etymology.