The term Elephant grass may refer to the following grass species
- The African Pennisetum purpureum (also Napier Grass or King Grass) in the genus Pennisetum
- The southern Asian grass Saccharum ravennae (L.) L., Syn.: Erianthus ravennae (L.) P. Beauv., Erianthus elephantinus Hook. f.
- The Asiatic Zebra grass or Porcupine Grass Miscanthus sinensis
