Artyom (Russian: Артём), called Artyom Dark in the Spartan Order and Artyom Alekseyevich Chyornyj on his passport, is a Ranger and the protagonist of the video games Metro 2033, Metro: Last Light, and Metro Exodus as well as the main character in the novel version of Metro 2033 and Metro 2035. He doesn't appear in Metro 2034, which features a different man with the same first name.

After Miller's death in the games, he succeeds him and becomes the new leader of the Spartan Order, provided he survives.