Equiano may refer to :
- Equiano (crater), a crater on Mercury named after Olaudah Equiano
- Equiano (horse), a French-bred Thoroughbred racehorse and sire
- Equiano or HD 43197 b, an exoplanet in Canis Major
- Equiano (submarine communications cable), a submarine communications cable owned by Google that runs from Portugal to South Africa, named after Olaudah Equiano