Wabasso is a census-designated place (CDP) in Indian River County, Florida, United States. The population was 918 at the 2000 census. It is located on the intersections of CR 605, U.S. 1, and SR 510.
Wabasso is part of the Sebastian–Vero Beach Metropolitan Statistical Area.
Wabasso is located at 27°44′48″N 80°26′6″W / 27.74667°N 80.435°W / 27.74667; -80.435 (27.746775, -80.435115).