Koossan
Koossan is a proper noun without a single, widely recognized definition. The term appears in different contexts and can denote a surname, a place name, or a fictional toponym in various works. Because credible sources on Koossan are scarce, there is no established definition in major reference works.
As a surname: In some genealogical or civil records, Koossan has been listed as a family name
As a place name: Koossan may occur as a local or fictional toponym in small-scale maps, local
Etymology and linguistic notes: The etymology of Koossan is uncertain; no authoritative etymology is published in
References: Due to its obscure status, information about Koossan is found mainly in niche publications, private