Niet, a punk rock and hardcore punk band from Ljubljana, Slovenia
But Not in Vain (Dutch name Niet Tevergeefs) is a 1948 Anglo-Dutch World War II drama, directed by Edmond T. Gréville and starring Raymond Lovell.
Philip Dorn (30 September 1901 – 9 May 1975), born Hein van der Niet and sometimes billed as Frits van Dongen, was a Dutch actor who had a career in Hollywood.
De Dijk on their 2002 album album Muzikanten dansen niet (Dutch version of the song)