Grim may refer to:

People Grim (surname) Myron "Grim" Natwick (1890–1990), American artist, animator and film director best known for drawing Betty Boop Grim (Erik Brødreskift) (died 1999), Norwegian drummer for the band Immortal

Mythical or fictional characters Grim, Old Norse Grímr, from the Norse saga Gríms saga loðinkinna The name of two brothers and two drinking horns in the short Icelandic saga Helga þáttr Þórissonar Church grim, a spectral black dog The Grim, an omen of death in the form of a black dog in the novel, film and game Harry Potter and the Prisoner of Azkaban Fossegrim, a Norwegian water spirit also called "the grim" The title character of Grim the Collier of Croydon, a play of uncertain authorship first published in 1662 Grim (Billy & Mandy), from the animated television series The Grim Adventures of Billy & Mandy A character from the Japanese visual novel Chaos;Head

Places Grim, Vest-Agder, a borough in Kristiansand, Norway Grim Rock, off the coast of Graham Land, Antarctica Grim Township, Michigan Grim's Ditch or Dyke, many places in Great Britain referring to prehistoric or Roman earthworks attributed to Woden Cape Grim, a cape in Tasmania, Australia The Grim, a colloquial name for the North-West Frontier region in north-west Pakistan and south-eastern Afghanistan; see Military history of the North-West Frontier

Music GRIM (Groupe de recherche et d'improvisation musicales), Marseille, France, a non-profit institute for improvised and experimental music Grim, a former name of Montenegrin rock group Grimm (band) Grim (musical), a 2014 British stage musical Grim (Ass Ponys album), 1992 Grim (Dark Sarah album), 2020

Film Grim (film), a 1996 horror film

See also List of people known as the Grim GRIM test, a simple statistical test used to identify inconsistencies in the analysis of granular data sets Grim trigger, a strategy in game theory Grimm (disambiguation) Grim Reaper, a personification of death Grímr, a name of the Norse god Odin (see List of names of Odin)