Ewald von Kleist
Ewald von Kleist may refer to any of the following persons:
- Ewald Georg von Kleist, co-inventor of the Leyden jar
- Ewald Christian von Kleist, German poet and soldier
- Paul Ludwig Ewald von Kleist, German field marshal
- Ewald von Kleist-Schmenzin, conspirator in the 20 July plot to assassinate Adolf Hitler
- Ewald-Heinrich von Kleist-Schmenzin, son of Count Ewald von Kleist-Schmenzin; conspirator in the 20 July plot