Harald is a common name of Norse origin, often associated with historical figures such as Harald Bluetooth, a Viking king known for uniting Denmark and parts of Norway in the 10th century. The name means "ruler of the army" and has been used by various Scandinavian monarchs throughout history. In modern times, Harald is still a popular name in countries like Norway, Sweden, and Denmark. It is often used in literature and media, reflecting its cultural significance. Notable contemporary figures include Harald V, the current king of Norway, who has been on the throne since 1991.