Kackley was an unincorporated community in Republic County, Kansas, United States The settlement was named after Joe Kackley, who provided land to the railroad station if it would bear his name.

The town was once a trade center and was considered a "booming" town in the late 19th and early 20th centuries. In 1910, the town had a population of 250 and was an important grain market stop on the Atchison, Topeka & Santa Fe Railroad.
Today, Kackley is regarded as a ghost town. It still maintains a couple of grain silos and its railroad tracks, but its businesses are gone. There are still a few residents in the area.