Shadowzone

Shadowzone or shadow zone may refer to:


 * Shadow zone, an area in which a secondary seismic wave is not detected due to it not being able to pass through the core of the earth
 * Shadow Zone (Static-X album), a 2003 album by the band Static-X
 * Shadow Zone (Axel Rudi Pell album), a 2002 album by guitarist Axel Rudi Pell
 * Oxygen minimum zone, the zone in which oxygen saturation in seawater in the ocean is at its lowest
 * Shadowzone (film), a 1990 science fiction film
 * Shadow Zone (novels), a horror novel series for kids