| William W. Fraser | |
| Birth Date: | 7 March 1844 |
| Birth Place: | Burn Brac, Scotland |
| Death Place: | California |
| Placeofburial Label: | Place of burial |
| Placeofburial: | Odd Fellows Cemetery, Los Angeles, California |
| Allegiance: | United States |
| Branch: | United States Army Union Army |
| Rank: | |
| Serviceyears: | 1862 - 1865 |
| Unit: | Company I, 97th Illinois Volunteer Infantry Regiment |
| Battles: | American Civil War Siege of Vicksburg |
| Awards: | Medal of Honor |
William W. Fraser (March 7, 1844 - February 9, 1915) was a Union Army soldier during the American Civil War. He received the Medal of Honor for gallantry during the Siege of Vicksburg on May 22, 1863. His surname is sometimes spelled Frazier.
Fraser joined the 97th Illinois Infantry in August 1862 and was mustered out in July 1865.[1]
On May 22, 1863, General Ulysses S. Grant ordered an assault on the Confederate heights at Vicksburg, Mississippi. The plan called for a storming party of volunteers to build a bridge across a moat and plant scaling ladders against the enemy embankment in advance of the main attack. The volunteers knew the odds were against survival and the mission was called, in nineteenth-century vernacular, a "forlorn hope". Only single men were accepted as volunteers and even then, twice as many men as needed came forward and were turned away. The assault began in the early morning following a naval bombardment.
The Union soldiers came under enemy fire immediately and were pinned down in the ditch they were to cross. Despite repeated attacks by the main Union body, the men of the forlorn hope were unable to retreat until nightfall. Of the 150 men in the storming party, nearly half were killed. Seventy-nine of the survivors were awarded the Medal of Honor.
The President of the United States of America, in the name of Congress, takes pleasure in presenting the Medal of Honor to Private William W. Fraser, United States Army, for gallantry in the charge of the volunteer storming party on 22 May 1863, while serving with Company I, 97th Illinois Infantry, in action at Vicksburg, Mississippi.