Merciless means a lack of mercy, leniency or compassion.
Merciless may also refer to:
Music Merciless (band), a Swedish metal band Merciless (DJ), Jamaican dancehall DJ Leonard Bartley (born 1971) Merciless (Body Count album), a 2024 album by Body Count Merciless (Stephanie Mills album), a 1983 album by Stephanie Mills Merciless (EP), a 1994 EP by Godflesh Merciless, a 2003 album by Merciless Merciless, a 2005 album by Most Precious Blood The Merciless, a 2004 album by Aura Noir
Other uses The Merciless, a 2017 South Korean crime-action film "Merciless", nickname of Ray Mercer (born 1961), American retired boxer, kickboxer and mixed martial artist
See also Ming the Merciless, the main villain in the Flash Gordon comic strip and related works Mordru the Merciless, the villain in the DC Comics story arc of the same name