Hickman Run is a long 2nd order tributary to the Youghiogheny River in Fayette County, Pennsylvania.
Hickman Run rises about 2 miles west of Owensdale, Pennsylvania, and then flows south to join the Youghiogheny River at Raineytown.
Hickman Run drains of area, receives about 42.1 in/year of precipitation, has a wetness index of 372.93, and is about 34% forested.