Hickman is a city in and the county seat of Fulton County, Kentucky, United States. Located on the Mississippi River, the city had a population of 2,365 at the 2020 U.S. census and is classified as a home rule-class city. Hickman is part of the Union City micropolitan area.

Fulton County is the westernmost county in the U.S. state of Kentucky, with the Mississippi River forming its western boundary. As of the 2020 census, the population was 6,515. Its county seat is Hickman and its largest city is Fulton. The county was formed in 1845 from Hickman County, Kentucky and named for Robert Fulton, the inventor of the steamboat.