Decatur County

Decatur County is the name of various past and present counties in the United States, all named for Stephen Decatur:


 * Decatur County, Georgia
 * Decatur County, Indiana
 * Decatur County, Iowa
 * Decatur County, Kansas
 * Decatur County, Tennessee
 * Decatur County, Alabama, a former county
 * Decatur County, Missouri, a previous name for Ozark County, Missouri