Ramiro II was a king of the Kingdom of Aragon who reigned from 1134 to 1137. He is known for his efforts to consolidate power and expand his territory during a time of political fragmentation in the region. His reign was marked by military campaigns against neighboring territories and the strengthening of the Aragonese monarchy. During his short rule, Ramiro II faced challenges from rival factions and external threats. Despite these difficulties, he played a significant role in the early development of the Aragonese state, laying the groundwork for future kings to build upon his achievements.