Pyro can be any of the following:

Referring directly to its meaning of fire, it can refer to:

• Fire itself — Pyro means "fire" in the Greek language
• Pyrotechnics, flames and explosives used in Special Effects
• Pyromaniac, a person who is obsessed with fire

In computers and computer games:

• Pyro Studios, a computer game developer based in Madrid
• The fire zone in Metroid Fusion
• Pyro 2, an ASCII game
• Pyro!, an old Apple Macintosh screensaver

Pyro can also refer to:

• Pyro (comics), a fictional fire-controlling mutant in Marvel Comics's X-Men titles
• Mineral Insulated Copper Clad cable, a type of fire resistant electrical cable