Ffiona \ff(io)-na\ as a girl's name is a variant of Fiona (Irish, Gaelic), and the meaning of Ffiona is "fair, pale".
The baby name Ffiona sounds like Ffyona and Ffion. Other similar baby names are Riona, Diona, Faina, Fina, Fyona, Fionna, Fione, Fiora, Kiona, Shiona, Tiona and Viona.