Child soldiers in the American Civil War Child soldiers in the American Civil War Between 250,000 and 420,000 boys under 17 were involved in the American Civil War, for both the Union and the Confederacy. It is estimated that 100,000 Union soldiers were under 15 years old. Given the large number of young men in the American Civil War, compared to the number of older men, one author stated that it “might have been called The Boys’ War.” When the surrender of Fort Sumter was announced, men and boys of all ages on both sides of the conflict were eager to enlist. Abraham Lincoln initially only called
Names of the American Civil War used the terms "the present civil war between the United States and the so called Confederate States", as well as "the civil war such as that now waged between the Northern and Southern States". English-speaking historians outside the United States usually refer to the conflict as the "American Civil War". These variations are also used in the United States in cases in which the war might otherwise be confused with another historical event (such as the English Civil War, the Irish Civil War or the Spanish Civil War). The term "War Between the States" was rarely used during the war