Harker Creek is a stream located in Tooele County, Utah, United States.

The upper portion of the creek forms Harker Canyon, and drains from west to east on the southern side of the Sheeprock Mountains, a small mountain group in the larger Wasatch Range.

The point where the creek flows out of the canyon is located 10 km (6.2 mi) south of the town of Vernon.

The creek is approximately 9.7 km (6.0 mi) in total length.

It drains into the Rush Valley at its northern end at 1762 m (5780 ft) above sea level.