Mohawk Run is a long 2nd order tributary to French Creek in Crawford County, Pennsylvania.
Mohawk Run rises in a pond about 2 miles west-northwest of Jewel Corners, Pennsylvania, and then flows north, turns east, then turns north again to join French Creek about 0.25 miles northeast of Anderson Corners.
Mohawk Run drains of area, receives about 44.9 in/year of precipitation, has a wetness index of 459.85, and is about 60% forested.