Manzanillo or manzanillo may refer to:Manzanillo, Colima, a city in Mexico Manzanillo Municipality, Colima, the surrounding municipality Manzanillo, Cuba, a city Manzanillo Port, a port in Dominican Republic Manzanillo, Valladolid, a municipality in the province of Valladolid, Spain Manzanillo Bay, a bay on the Atlantic coast of Panama, near the eastern entrance to the Panama Canal Manzanillo Island, a small island in that bay Manzanillo International Terminal, a port terminal on that bay Manzanillo, Limon, Costa Rica, a fishing village in the south-east of Costa Rica, on the Caribbean Sea coast Manzanillo, a nickname given to the Teenage Mutant Ninja Turtle Rafaelo in an episode Manzanillo (olive) the most common variety of Spanish olive, a medium-sized green to purple-black olive cultivar grown especially in and around Seville, Andalusia; also, the Manzanillo olive tree as a whole, rather than just its fruit; often misspelled Manzanilla Manzanillo (sternwheeler), a steamboat in Oregon in the late 19th century