Etna
Mount Etna is an active volcano on the east coast of Sicily.
Etna or ETNA may also refer to:
Places
United States
- Etna, California, a city
 - Etna, Georgia, a village
 - Etna, Illinois, an unincorporated community
 - Etna, Indiana, an unincorporated town
 - Etna, Kentucky, an unincorporated community
 - Etna, Maine, a town
 - Etna, Minnesota, an unincorporated community
 - Etna, Missouri, an unincorporated community
 - Etna, Nebraska, an unincorporated community
 - Etna, Lincoln County, Nevada, a ghost town
 - Etna, Pershing County, Nevada, a former townsite
 - Etna, New Hampshire, a village
 - Emerson, New Jersey, a borough originally named the Borough of Etna
 - Etna, New York, an unincorporated community
 - Etna, Lawrence County, Ohio, an unincorporated community
 - Etna Township, Licking County, Ohio
 - Etna, Licking County, Ohio, an unincorporated community
 - Etna, Oklahoma, an unincorporated community
 - Etna, Pennsylvania, a borough
 - Whiteside, Tennessee, an unincorporated community formerly named Etna
 - Etna, Texas, a ghost town
 - Etna, Washington, an unincorporated community
 - Etna, Wisconsin, an unincorporated community
 - Etna, Wyoming, a census-designated place
 
Elsewhere
- Etna Bay, a district in West Papua, Indonesia
 - Etna (river), in the traditional district of Valdres, Norway
 - Etna Island, off the northeastern tip of the Antarctic Peninsula
 - 11249 Etna, an asteroid
 - Mount Etna, Queensland, a Mountain and a National Park in Australia
 
Ships
- HMS Aetna, a list of ships including those named Etna
 - Etna-class corvette, six sailing ships of the French Navy
 - Etna-class cruiser, four ships built for the Royal Italian Navy in the late 1880s
 - Etna-class cruiser (1941), two ships ordered in Italy for the Royal Thai Navy in 1938, but never completed
 - Etna-class replenishment oiler, one ship built for Italy and one ship for Greece
 - Italian ship Etna (A 5326), the Italian Navy lead ship of the replenishment oiler class
 - Italian ship Etna (A 5328), an attack cargo ship, originally built for the United States
 
Other uses
- École des technologies numériques appliquées, a French private university in computer science
 - Etna DOC, an Italian wine region designation
 - Etna (Disgaea), a main character in the Disgaea series of console role playing games
 - Etna Iron Works, a New York marine engine manufacturer active during the American Civil War
 - Lotus Etna, a one-off concept car
 - Etna, a steam locomotive of the Carmarthen and Cardigan Railway in Wales
 - LG KS360, LG Etna, also known as LG KS360, a mobile phone model
 - Obsolete name for the Bunsen burner or spirit lamp