Pinwheel Galaxy may refer to:
Messier 101, a galaxy referred to as the Pinwheel Galaxy Messier 83, a galaxy referred to as the Southern Pinwheel Galaxy Triangulum Galaxy (Messier 33), a galaxy sometimes referred to as the Pinwheel Galaxy Messier 99, a galaxy also referred to as the Coma Pinwheel Galaxy NGC 3184, a galaxy referred to as the Little Pinwheel Galaxy
See also Pinwheel nebula