óvissurmaður
An óvissumaður is a term originating from Icelandic folklore, often translated as "uncertain man" or "unknown man." This figure is not a well-defined creature or spirit but rather a concept representing the presence of something unseen, ambiguous, or potentially malevolent in a given place. It is less about a specific entity and more about a pervasive sense of unease or the feeling that one is not alone, even when no visible presence can be identified.
The óvissumaður is often invoked in stories or explanations for strange occurrences or unsettling feelings experienced