Leschenaultia (disambiguation)

Leschenaultia, or Leschenaultia is the name of plants, animals, and places that refer to Jean-Baptiste Leschenault de La Tour
 * Leschenaultia, a genus of insects in the family Tachinidae
 * Leschenaultia, a spelling variant and synonym of the plant genus Lechenaultia
 * Leschenault's leaf-toed gecko
 * Lake Leschenaultia, a lake in Western Australia