kleef
Kleef is a proper noun that may refer to more than one thing. It is used as a surname in Dutch- and German-speaking communities and has appeared in historical sources as a place name or toponym in parts of Central Europe. Because there is no single, widely recognized meaning, the exact referent of the term depends on the context.
As a surname: Kleef typically appears in Dutch- and German-language records. Surname formation in these regions
As a place name: In historical cartography and documents, Kleef has appeared as a toponym in regions
See also: Kleve, a contemporary German town; Klee, a common surname.