Great Coharie Creek is a long 5th order tributary to the Black River in Sampson County, North Carolina.
According to the Geographic Names Information System, it has also been known historically as Cohary Swamp.
Great Coharie Creek rises on the Sevenmile Creek divide in northern Sampson County and then flows south to form the Black River with Six Runs Creek (Six Run Creek) about 3 miles southeast of Ingold.
Great Coharie Creek drains of area, receives about 49.0 in/year of precipitation, has a topographic wetness index of 571.73 and is about 14% forested.