Grim may refer to: People. Grim (surname) Myron Grim Natwick (1890–1990), American artist, animator and film director best known for drawing Betty Boop. 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. 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.
https://en.wikipedia.org/wiki/Grim