Totten Key
| Totten Key | |
| Geography | |
|---|---|
| Location | Atlantic Ocean | 
| Coordinates | 25°22′47″N 80°14′54″W / 25.3796°N 80.2484°W | 
| Administration | |
| State | Florida | 
| County | Miami-Dade | 
Totten Key is an island of the upper Florida Keys in Biscayne National Park. It is in Miami-Dade County, Florida.
It is located in southern Biscayne Bay, just west of Old Rhodes Key.