Indiana Militia

Indiana Militia may refer to:


 * Indiana National Guard, which is Indiana's organized-militia component of the US Army National Guard and Air National Guard
 * Indiana Guard Reserve, which is the official organized militia of the State of Indiana, also known as the State Defense Force
 * Indiana Naval Militia, which is Indiana's currently inactive naval militia
 * Indiana Legion, a historic militia operating during the mid and late 19th century
 * Indiana Rangers, an organized militia operating during the early 19th century