Gunnel may refer to:
- Gunnel (fish), a family of elongated fish
- Gunnel (ship element), the top edge of the side of a boat
- USS Gunnel (SS-253), a Gato-class submarine
People with the given name Gunnel:
- Gunnel Fred (born 1955), Swedish actress
- Gunnel Gummeson (born 1930), Swedish teacher, central figure in a famous case of disappearance
- Gunnel Lindblom (born 1931), Swedish actress
- Gunnel Linde (born 1924), Swedish writer
- Gunnel Vallquist (born 1918), Swedish writer