浮士德（Faust、Faustus）是欧洲中世纪传说中一位著名人物。可能是巫师或占星师，学识渊博，精通魔术，为了追求知识和权力，向魔鬼作出交易，出卖了自己的灵魂。

有许多文学、音乐、歌剧、电影或动漫以这个故事为蓝本加以改编，例如歌德的《浮士德》、白辽士的《浮士德的天谴》、李斯特的《浮士德交响曲》（Faust Symphony）、古诺的《浮士德》、文艺复兴时期英国剧作家克里斯多福·马洛（Christopher Marlowe）的《浮士德博士悲剧》（The Tragical History of Doctor Faustus）和水木茂的恶魔君。

Faust is the protagonist of a classic German legend. He is a scholar who is highly successful yet dissatisfied with his life, which leads him to make a pact with the Devil, exchanging his soul for unlimited knowledge and worldly pleasures. The Faust legend has been the basis for many literary, artistic, cinematic, and musical works that have reinterpreted it through the ages. "Faust" and the adjective "Faustian" imply a situation in which an ambitious person surrenders moral integrity in order to achieve power and success for a delimited term.