The name Sancho is an Iberian name of Basque origin (Santxo, Santzo, Santso, Antzo). Sancho stems from Latin Sanctius. The feminine form is Sancha and the common patronymic is Sánchez. ==Dukes of Gascony== ==Counts of Castille== ==Kings of León and Castile== ==Kings of Portugal== ==King of Majorca== ==Other historical figures== ==Fictional== ==O... Found on http://en.wikipedia.org/wiki/Sancho