For this Fiona Sybil there are 2 different names on Yasni.
In the ranking of the most common first names Fiona Sybil is on position 4589.
Female first name (German, English, Scottish): Fiona, the blonde, Old Irish (Word format); fionn = white, bright, blond, for the first time used as a given name in the works of James Macpherson (18th century), information on masculine form Finn; anglizierte form of the Irish name 'Fionn', Fionn mac Cumhail is the hero of a famous Irish legend
Female first name (English): Sybil, the prophetess, Ancient Greek (Greek mythology), the Sibyl were a group of soothsayers and priests inside the Apollo, early on there was confusion about the spelling: 'Sibyl' or 'Sybille'