Cats names starting with with the letter O

Here are some great names for cats which all start with the letter O.

Oatcake Olivia Oscar
Obelix Olivier Osiris
Obi Ollie Oswald
Octavia Oops Othello
Octopussy Ophelia Otis
Odin Oreo Ozzie
Olaf Orpheus Ozzy
Olive Orville