Sancho II of Aragon, also known as Sancho II of Navarre, was a king who ruled from 1196 to 1234. He was the son of Alfonso II of Aragon and Sancha of Castile. His reign was marked by efforts to consolidate power in the Kingdom of Aragon and expand its territories. Sancho II is often remembered for his conflicts with neighboring kingdoms, particularly Castile and Navarre. His rule faced challenges, including internal strife and opposition from nobles. Despite these difficulties, he played a significant role in the political landscape of medieval Spain.