This is a timeline of incidents in 2006 that have been labelled as terrorism and are not believed to have been carried out by a government or its forces (see state terrorism and state-sponsored terrorism).
Total incidents: 1 Total incidents: 1 Total incidents: 6 Total incidents: 8 Total incidents: 0 Total incidents: 5 Total incidents: 6 Total incidents: 3 Total incidents: 3 Total incidents: 2 Total incidents: 2 Total incidents: 2