CGM

CGM most commonly refers to:
 * Continuous glucose monitor, a monitoring device for people with diabetes

CGM may also refer to:


 * 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
 * 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
 * Corn gluten meal
 * CTVglobemedia, a Canadian media conglomerate
 * Consumer generated media