Predator X is a character appearing in American comic books published by Marvel Comics. The character is depicted as an adversary of Marvel's mutant characters, including the X-Men. Created by Christopher Yost, Craig Kyle, and Paco Medina, Predator X first appeared in New X-Men #34 (2007).

Predator X debuted in New X-Men #34 (2007), created by Christopher Yost, Craig Kyle, and Paco Medina. He later appeared in issues 36, 42-46, the 1981 Uncanny X-Men series, and the 2007 "X-Men: Messiah Complex" storyline.

Predator X is a group of artificial, mutant-hunting creatures created by the Weapon Plus program and William Stryker to combat the coming of the "mutant Anti-Christ". They are augmented with metal taken from the mutant Mercury, leaving her traumatized.

After Dust scars him, Matthew Risman is fixated on training Predator X to kill her. Despite this, Predator X senses the mutant it was originally created to destroy, turns, and heads off to find it as the Purifiers follow. Predator X is later killed by Wolverine.

Following the events of Utopia, Scalphunter is kidnapped by a group of non-mutant superhumans. When the X-Men attempt to rescue him, several Predators attack them before being killed. A sixth Predator X operates in New York City before being killed by Fantomex.

Predator X possesses superhuman physical abilities that enable it to move at superhuman speeds for long periods of time. Additionally, it can absorb materials from the surrounding environment to repair itself, track mutants by their genetic signature, and generate acid.