Fire Materia may refer to:
- The recurring Magic Materia.
- The gun customization materia from Dirge of Cerberus -Final Fantasy VII-.
- The enemy from Crisis Core -Final Fantasy VII-.
- The ability from Final Fantasy Airborne Brigade.
Fire is the rapid oxidation of a material in the exothermic chemical process of combustion, releasing heat, light, and various reaction products.
Materia means "matter" or "substance" in Latin. It also means "subject" in Italian and Spanish, and is the ascendant of Portuguese "Matéria".