Ernestia

Ernestia may refer to:


 * Ernestia, an alternative scientific name for Agdistis, genus of moths in the family Pterophoridae
 * Ernestia, an alternative scientific name for Panzeria, a genus of flies in the family Tachinidae
 * Ernestia (plant) DC., 1828, a genus of plant in the family Melastomataceae