Audunborg
Audunborg is a fictional place name, likely of Scandinavian origin. It appears to be a compound word formed from the Old Norse personal name "Auðunn" (meaning "deserted" or "friend of wealth") and the element "borg" (meaning "fortress," "castle," or "town"). Thus, Audunborg would roughly translate to "Auðunn's fortress" or "Auðunn's town."
Such a name would typically designate a fortified place or settlement associated with a person named Auðunn, either as its founder, ruler, or a significant inhabitant. The specific meaning and historical context would depend entirely on the fictional setting in which the name is used. Without a pre-existing fictional narrative, it exists only as a constructed name evoking a Scandinavian feel.