Sancho of Castile may refer to: Sancho García of Castile (died 1017), Sancho of the Good Laws, Count of Castile Sancho II of León and Castile (–1072), Sancho the Strong, King of Castile and of León Sancho III of Castile (1134–1158), Sancho the Desired, King of Castile and of Toledo Sancho of Castile (bishop) (1233–1261), Castilian infante and Archbishop of Toledo Sancho IV of Castile (1258–1295), Sancho the Brave, King of Castile and León Sancho Alfonso, 1st Count of Alburquerque (1342–1374), Castilian infante