Aliases

Name	Aliases
Onibaba	Demon Hag
Onigawara	Ogre
Onimim Sou	Onimimu Suu
Onna Akuma	Female Demon
Onoki	onoki the fence-sitter,third tsuchikage,sandaime tsuchikage
Onpu Segawa	Nicole Segawa,Ellie Craft
Ookami	Wolfgang
Ophanimon	Ofanimon
Ophilia	Ophelia
Optimus Prime	Convoy
Orange	Mikan
Oratio Gojass	Horatio Kojass
Ordinary Person	Swindler
Orha	OLHA
Orie Kano	Worie Kanou
Orie Takarada	Rikka Mama, 六花ママ
Origa Carmelia	Olga Calmeria
Orihime Mitsuishi	Hime
Orina	Saara
Orm	魔神王オルム
Ornamental Kale	Habotan
Orphans II Von Palletia	Orphanse
Orphen	Krylancelo Finrandi
Orpheus	Knight of Affection and Loneliness
Ortega	Orutega
Ortegaia	Kinoko
Ortlinde (Assassin)	Geirskögul, ゲイルスケグル
Oruka	Orca
Orun Dula	Orhun
Oruo Bozad	Auruo, Oruo, Oluo

Kawaii or NOT?!