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 a subsea cable from Portugal to S.Africa, branching to Nigeria, owned by Google, named after Olaudah Equiano People with the surname Olaudah Equiano (c.1745–1797), Nigerian writer and abolitionist