Gunlock may refer to:

Firearms Gunlock, a flintlock mechanism fitted to a cannon, that fires it when a cord is pulled Gunlock or gun lock, another name for a trigger lock, a device for securing firearms

Geography Gunlock, Kentucky, United States Gunlock, Utah, United States Gunlock State Park, Utah

Video games RayForce, a 1993 arcade game by Taito titled Gunlock in European arcades

Comics Saiyuki (manga), Saiyuki Reload Gunlock