Aetna is an unincorporated community in Hickman County, Tennessee. United States. It lies at an elevation of 699 feet (213 m).[1]
A post office called Aetna was established in 1886, and closed one year later in 1887.[2] Aetna was named after the Sicilian volcano, Mount Etna.[3]
35°39′18″N 87°30′17″W / 35.65500°N 87.50472°W