The Frenchman Hills are hills in Grant County, Washington, United States of America. The high point is . They are an anticlinal fold in the northeastern part of the larger Yakima Fold Belt. They likely take their name for one of the first non-native residents in the area, who lived near Low Gap in the 1860s and 1870s and was known only as The Frenchman.
Frenchman Gap () near Vantage, Washington is a water gap where the Columbia River carved a path through the Frenchman Hills.
Grandfather Cuts Loose the Ponies, also known as the Wild Horse Monument, is located on a hillside overlooking the Columbia River on the east side of Frenchman Gap.