Albert O'Connor (July 15, 1843 – April 3, 1928) served in the Union Army during the American Civil War. He received the Medal of Honor. O'Connor was born on July 15, 1843 in Herford, Canada. His official residence was listed as Lodi, Wisconsin. He joined the US Army from West Point, Wisconsin in June 1861, and mustered out in July 1865. He died in Orting, Washington, and was buried in Washington Soldiers Home Cemetery.