Pine Island may refer to: Pine Island, Calhoun County, Florida, an unincorporated community near Blountstown Pine Island, Hernando County, Florida, a census-designated place near Spring Hill Pine Island (Lee County, Florida), an island near Cape Coral Pine Island Center, Florida, a census-designated place on that island Pine Island National Wildlife Refuge on that island Pine Island Sound west of that island Pine Island Ridge, Florida, a former census-designated place, now part of Davie, Broward County