Óvinafnas
Óvinafnas is a term originating from Old Norse literature, specifically found in the skaldic poem Hávamál. It translates literally to "enemy-name" or "name of an enemy." In its context within Hávamál, óvinafnas refers to a secret or hidden name that an enemy might possess. Possessing knowledge of such a name was considered a source of power or a means to gain an advantage over one's foe. The idea suggests that knowing a person's true, hidden name could allow for influence or even harm. This concept is intertwined with the broader theme in Norse mythology and folklore of names holding significant power and personal essence. The act of revealing or knowing an óvinafnas could be a crucial element in magical practices, curses, or in understanding the true nature of an individual. While not a widely used term outside of specific mythological discussions, it reflects ancient beliefs about the potency of nomenclature and the hidden aspects of identity.