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 •
Mount Etna, volcano in Sicily ==Ships==