CGM may stand for: * CGM (rap group), a British hip hop collective * Camiguin Airport * Cassava green mite * Chloë Grace Moretz, an American actress * Providence (religious movement), whose official name translates as ''Christian Gospel Mission'' * ''Codex germanicus monacensis'', a German-language manuscript in the Bavarian State Library in Munich * CMA CGM, Compagnie Générale Maritime, a French shipping line * CGMagazine, also known as Comics Gaming Magazine, a print and digital media magazine * Computer Games Magazine * Computer Graphics Metafile * Conjugate gradient method, an algorithm for the numerical solution of particular systems of linear equations * Conspicuous Gallantry Medal * Continuous glucose monitor, a monitoring device for diabetics * Corn gluten meal * CTVglobemedia, a Canadian media conglomerate * User-generated content, Consumer generated media

See also