Deadlock is a German heavy metal band from Schwarzenfeld, Bavaria. In 2010 they supported Lacuna Coil on tour.

Deadlock incorporate melodic death metal as well as some metalcore aspects. What makes Deadlock different is the combination of death growls and female clean vocals. Also included in their sound are techno sections, often used as intros but sometimes used as a whole breakdown section, where a complete genre change takes place. The band used C tuning on 6-string guitars, until the release of The Arsonist in 2013 when they began using drop F tuning on 7-string guitars, strongly influenced from the popular djent movement.