Diamond Peak

Diamond Peak may refer to:
 * Diamond Peak (Arizona), a summit in the Grand Canyon
 * Diamond Peak (California)
 * Diamond Peak (Colorado)
 * Diamond Peak (Greenland), a mountain in the Stauning Alps
 * Diamond Peak (Idaho)
 * Diamond Peak (Montana), a mountain in Flathead County, Montana
 * Diamond Peak (Nevada)
 * Diamond Peak (ski area), a ski area in Nevada, United States
 * Diamond Peak (South Georgia)
 * Diamond Peak (Oregon)
 * Diamond Peak Wilderness, a wilderness area in Oregon that includes the Diamond Peak volcano
 * Diamond Peak (Garfield County, Washington), a mountain in Garfield County, Washington