Elephantopus may refer to:

Elephantopus, a genus of perennials in the daisy family Testudo elephantopus, Chelonoidis elephantopus or Geochelone elephantopus, the Pinta Island tortoise a species (now sometimes considered a sub-species) of Galápagos tortoise; also used to refer to Galápagos tortoises Testudo nigra as a whole Pachyornis elephantopus, the heavy-footed moa, a species of moa from the family Dinornithidae