Aetna is an unincorporated community in Barber County, Kansas, United States.
[1] It lies at an elevation of 1631 feet (497 m).
The post office was discontinued in 1946.
[2] The school on the west side of the road across from the town, grades 1 through 8, closed in 1964.
This article about a location in Barber County, Kansas is a stub.