Ouzo is a Greek aperitif
sterol
Octopus, Ocean, Orca, Otter, Oyster
An Italian company name that begins with "R" and ends with "o" is Roncato.
Ohio
okra
Ohio
Oyster
Oryx.
Oman
· Octopus
· Oribi
Georgia O'Keefe was an American artist. Her name begins with the letter O.