Old State Capitol

Old State Capitol may refer to:


 * Old State Capitol (Milledgeville, Georgia), listed on the NRHP in Georgia
 * Iowa Old Capitol Building in Iowa City, Iowa
 * Old Capitol (Indiana) in Corydon, Indiana
 * Old Louisiana State Capitol, Baton Rouge, LA, listed on the NRHP in Louisiana
 * Old State Capitol State Historic Site in Springfield, Illinois, a U.S. National Historic Landmark
 * Old State Capitol (Kentucky) in Frankfort, Kentucky, home to the Kentucky Historical Society
 * Old Mississippi State Capitol, Jackson, Mississippi, a U.S. National Historic Landmark also known as Old State Capitol