There are at least three bands that have used the name Onslaught:
1. Onslaught is a British thrash metal band from Bristol, England, formed in 1982. Initially influenced by hardcore punk bands such as Discharge and the Exploited, as well as the new wave of British heavy metal (NWOBHM), they gradually shifted toward a more defined thrash metal sound. The band was active until 1991, then reformed in 2005. They have been cited as influential within .