Cobra

Cobra could refer to:
 * Cobras, A breed of venomous snake.
 * Cobra, A terrorist organization featured in the G.I. Joe franchise.
 * Cobra Commander, Leader of Cobra from the G.I. Joe franchise.
 * Klaus Voorhees, Also known as Cobra and King Cobra. A Marvel Comics super-villain.
 * Piet Voorhees, Son of Klaus Voorhees, and successor to the name.
 * Jeffrey Burr, A DC Comics super-villain. Also known as Kobra.
 * Jason Burr, A DC Comics super-villain. Also known as Kobra.