Klijn is a Dutch family name.
People named Klijn include: Albertus Frederik Johannes Klijn (1923–2012), Dutch scholar of New Testament Apocrypha Lorena Klijn (born 1987), Dutch kickboxer
On the Dutch and German Wikipedias: :nl:Albert Klijn (1895–1881) Dutch artist :nl:Corné Klijn (born 1961), Dutch radio DJ :de:Debbie Klijn (born 1975), Dutch handball player :nl:Judith de Klijn (born 1967), Dutch TV :nl:René Klijn (1962–1993), Dutch boygroup singer and male model :nl:Tim Klijn (born 1979), Dutch DJ