Sunfish or sun-fish may refer to:
Fish
- Centrarchidae, or sunfishes, a family of freshwater fish
- Lepomis, the genus of true sunfish
- Molidae, the family of ocean sunfishes
- Mola (fish), or sunfish
- Ocean sunfish, Mola mola
- Basking shark, Cetorhinus maximus, common names include sun-fish
- Opah, a family of saltwater fish family Lampridae commonly known as sunfish
Arts and entertainment
- The Sunfish, 2014 Danish film Klumpfisken
- Sunfish (musical), 2013
Places
- Sunfish, Kentucky, U.S.
- Sunfish Pond, in Worthington State Forest, New Jersey, U.S.
- Sunfish Township, Pike County, Ohio, U.S.
Ships
- Sunfish (sailboat), a sailing dinghy
- , the name of several ships of the Royal Navy
- , the name of several ships of the United States Navy