Concha can refer to:
- The bowl-shaped part of the pinna (the external) nearest the ear canal
- Concha or Concho, a round decorative piece of metal seen on a western saddle and other horse equipment descended from the Spanish tradition.
- Concho (people) the indigenous people of the Rio Conchos.
- Concho, Arizona, A frontier town now functioning as a retirement community in Apache County
- nasal concha (plural conchae) also known as turbinates
- Spanish for shell
- Spanish slang for vagina
- See also Concho, Oklahoma