Guanche language, extinct language, used to be spoken by the Guanches until the 16th or 17th century
The Guanches called the two valleys that make up San Andrés "Abicor" and "Ibaute", being current and valleys of Cercado de Las Huertas respectively.
The first reliable account of Guanche language was provided by Genovese explorer Nicoloso da Recco in 1341, with a list of the numbers 1–16, possibly from Fuerteventura.