*Finn (m) - ''see Alban'' ('''Meaning''': fair, white)
*Flynn (m) - St Flannan of Killaloe ([[December 18]] - '''Saint''')
*Frank (m) - St Francoveus (Franchy), an ascetic ([[May 16]] - '''as yet unknownSound-alike''') [http://christopherklitou.com/when_is_my_nameday_f.htm]
*Frederick, Fred (m) - St Frederick of Utrecht ([[July 18]] - '''Saint''')