Rio Pinar is a census-designated place and unincorporated area in Orange County, Florida, United States. As of the 2020 census, Rio Pinar had a population of 5,409. It is part of the Orlando–Kissimmee Metropolitan Statistical Area and is home to the private Rio Pinar Country Club.
Rio Pinar is located in central Orange County, Florida, east of downtown Orlando.
According to the United States Census Bureau, the CDP has a total area of , of which is land and , or 0.21%, is water.