恩浦萨（Empousa），又被译为「恩普莎」，希腊神话中的一种生物。恩浦萨是肤色苍白、红眼睛、长有獠牙、一支腿是驴腿、一支腿是人腿、专门吸食人血的女恶魔，女神赫卡忒（Hecate）的手下。据说恩普萨是吸血鬼的前身。

Empusa (Ancient Greek: Ἔμπουσα, Empousa, of unknown meaning) is a demigoddess of Greek mythology. In later incarnations she appeared as a species of monsters commanded by Hecate (known in English as an empuse).

She is often associated or grouped with the demigoddesses Lamia and Mormo, who were likewise related as a kind of spectres in later mythology (the lamias and mormolyceas, respectively).