Crawfish are a type of freshwater crustacean.
Crawfish may also refer to:
"Crawfish" (song), a song Crawfish Creek (Wyoming), a short stream in Yellowstone National Park Crawfish Key, an island in Florida Crawfish Spring, a spring in Georgia Crawfish Interactive, a former video game developer Horse Creek (Kentucky), location of the Crawfish post office (as was, now called Hima) and river branch