MK2 may refer to: Military Mark II (disambiguation), a second version of a product, frequently military hardware. "Mark", meaning "model" or "variant" Mk 2 grenade, a hand grenade used by the United States military starting in World War II Marte Mk2, a radar-guided helicopter and ship-launched short/medium-range anti-ship missile weapon system developed by Oto Melara and used by the Italian Navy Vehicles Volkswagen Polo, Volkswagen Jetta, and Volkswagen Golf, are automobiles produced in the 1980s and 1990s British Railways Mark 2, a type of railway carriage The Jaguar Mark 2 is a medium-sized saloon car built from 1959 to 1967 by the Jaguar company in Coventry, England Games Hyperdimension Neptunia Mk2, a Japanese role-playing video game Mortal Kombat II, an arcade fighting video game first released in 1993 Mortal Kombat: Annihilation, a 1997 martial arts action movie, sequel to Mortal Kombat Mario Kart 64, the second game in the Mario Kart series, released in 1996 for the Nintendo 64 Mana Khemia 2: Fall Of Alchemy, a video game for the PS2, released in America in 2009 VideoSport MK2, an early video game console that was sold in the United Kingdom other Part of the MK postcode area MK II FPA (function point analysis), a method for evaluating size of the software systems S/2015 (136472) 1, a satellite of Makemake. mk2, a French film production and distribution company, and chain of cinemas, founded by Marin Karmitz