Medinaceli is a municipality and town in the province of Soria, in Castile and León, Spain. The municipality includes other villages like Torralb…Medinaceli is a municipality and town in the province of Soria, in Castile and León, Spain. The municipality includes other villages like Torralba del Moral. Its name derives from the Arabic مدينة سليم madÄ«nat salÄ«m, which was named after the Masmuda Berber family of the BanÅ« SalÄ«m.