Otter, Orca, Octopus.
Ocean perch and Oregon chub are sea animals that begin with the letter o. Lemon Shark and Lake Trout are sea animals that begin with the letter l.
Sea of Okhotsk
Olive Ridley sea turtle
Some words that start with the letter O are:oceanOddOdeofoffOfficeogreoldOliveOnoneOpalOppositeorOrangeorboreganoorganismorgasmorigamiotherotteroughtOxymoronoval
Otter
Ostrich
Ostrich Otter
Dolphin
Yes, owl and octopus both start with the letter O.
'UNICORN'
Okapi
There is no animal in the animal kingdom with those letters in that order.Sorry!!!!! :(