Donald R. Johnston | |
|---|---|
 | |
| Birth name | Donald Ray Johnston |
| Born | November 19, 1947 Columbus, Georgia, US |
| Died | March 21, 1969 (aged 21) Tay Ninh Province, Republic of Vietnam |
| Place of burial | |
| Allegiance | United States |
| Service | United States Army |
| Years of service | 1968–1969 |
| Rank | Specialist Four |
| Unit | 8th Cavalry Regiment, 1st Cavalry Division |
| Battles / wars | Vietnam War † |
| Awards | Medal of Honor |
Donald Ray Johnston (November 19, 1947 – March 21, 1969) was a United States Army soldier and a recipient of the United States military's highest decoration—the Medal of Honor—for his actions in the Vietnam War.