Ole Johnson (February 23, 1838 - November 4, 1886) was a Norwegian-American soldier in the American Civil War who served with the Scandinavian Regiment.
Ole Johnson was born on the Skipnes Farm, (Skibsnes), near Nordsjø, in Helgen Parish, Telemark, Norway. He came to the United States with his parents and four siblings, arriving in New York on board the Salvator, on July 6, 1844. The family went to Whitewater, Walworth County, Wisconsin. In 1852, they moved to Koshkonong, Wisconsin. Johnson studied law at Beloit College. He became a school teacher in Stoughton.
When the Civil War broke out, Johnson joined the Scandinavian Regiment (15th Wisconsin Volunteer Regiment) and was appointed captain of Company B. After the battle at Perryville, Johnson was promoted to the rank of major. He took part in the battle of Murfreesboro and reached the rank of lieutenant colonel in March 1863. The Scandavian Regiment was heavily mauled at the battle of Chickamauga with approximately 63% killed, wounded or captured. Colonel Hans Christian Heg who had commanded the Regiment since its formation was killed and Johnson was captured.
Johnson was held in Libby Prison in Virginia before it was decided in May 1864 to move him to another prison. At Chesterville, Johnson and two others escaped from the railroad car they were being transported in. After a month, the men were able to rejoin the Union Army at Strawberry Plains, Tennessee. Johnson was promoted to colonel and took command of the Scandinavian Regiment on July 24, 1864, remaining with the regiment until the end of the war.