Mephistopheles (/ˌmɛfɪˈstɒfɪˌliːz/, German pronunciation: [mefɪˈstɔfɛlɛs]; also Mephistophilus, Mephostopheles, Mephistophilis, Mephisto, Mephastophilis, and other variants) is a demon featured in German folklore. He originally appeared in literature as the demon in the Faust legend, and he has since appeared in other works as a .
The word may derive from the Hebrew מֵפִיץ (mêp̄îṣ) which means "scatterer, disperser", and tophel, short for ט֫פֶל שֶׁ֫קֶר (tōp̄el šeqer) which means "plasterer of lies". The name can also be a combination of three Greek words: μή (mḗ) as a negation, φῶς (phō̃s) meaning "light", and φιλις "philis" meaning "loving", making it mean "not-light-loving", possibly parodying the Latin "Lucifer" or "light-bearer".
The name Mephistopheles is associated with the Faust legend of a scholar, based on the historical Johann Georg Faust. In the legend, Faust wagers his soul with Mephistopheles.
The name appears in the late 16th century Faust chapbooks. In the 1725 version, which Goethe read, Mephostophiles is a devil in the form of a greyfriar summoned by Faust in a wood outside Wittenberg.