Ethereal may refer to: Ethereal (horse), a horse that won Australia's Caulfield Cup as well as Melbourne Cup in 2001 Ethereal wave, or simply ethereal, a subgenre of dark wave music Wireshark, formerly named Ethereal, a free and open-source packet analyzer Ethereal (Album), $NOT’s album See also Aether (disambiguation) Ether, a class of organic compounds Quintessence (disambiguation) ru:Ethereal