Main Page | See live article | Alphabetical index Duncan is the name of two places in the U.S. state of Kentucky in the United States of America: Duncan, Casey County, Kentucky Duncan, Mercer County, Kentucky This is a disambiguation page; that is, one that just points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix the link, so that it points to the appropriate page. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.