Octa Nour ad Din
Octavia Columella
Octavio de Flores
Odde ap Tam
Oddi of Suderholt
Oddný Daufa
Oddný Óttarsdóttir
Odette Rain
Odo FitzHugh
Odus de Radford
Odyssius de Artopeous
Oengus Heineman
Oeyen Van Rumbeke
Okami
Olaf Ericsson
Olaf Hilditonn
Olaf Jarnhond
Olav Grimmson
Olav von Trier
Olexia Merilainen
Olgar Bearclaw
Oliver of the Silver Hammer
Olivia
Olwen ferch Rhodri
Omar the Red
Oriana Goldenhair
Oriana of Basingstoke
Orias the Ogre
Oriel y Cwn
Orlaith of Loch Gryffyn
Orqoina
Orsen o'Donnell
Osbourn Hrothgarsson
Oshaya de Carcassonne
Osric the Confused
Otis atten Oak
Otto Botticher von Spreebrucke
Owain ap Cunri
Owain ap Melwynn ap Rhys
Owain Mawr ap Bran
Owen Dudley
Owen Mac Pherson