Traumatic glaucoma is a secondary glaucoma that occurs as a consequence to an injury to the globe. Ocular trauma is a leading cause of morbidity with early and late onset complications that eventually affect the final visual outcome. Traumatic glaucoma is a condition in which there is raised intraocular pressure (IOP) as a result of ocular trauma; eventual optic neuropathy may likely develop in the long term if IOP is not controlled. Glaucoma associated with trauma is a multifactorial disease process. It usually occurs following a blunt injury that causes anterior segment deformation during the impact. This chapter covers the prevalence AWND incidence, mechanism of glaucoma following trauma, pathogenesis of closed globe injury, early-onset glaucoma, late-onset glaucoma, traumatic iritis or iridocyclitis, hyphema, lens-induced glaucoma, angle recession, ghost cell glaucoma, glaucoma following penetrating injury, chemical injuries, orbital injuries, glaucoma following ocular surgery, and management.