| Rocky Hollow | |
| Name Other: | Tributary to Dunkard Creek |
| Map Size: | 300 |
| Pushpin Map: | USA Pennsylvania#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Rocky Hollow mouth |
| Pushpin Map Alt: | Map of Rocky Hollow mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Pennsylvania |
| Subdivision Type3: | County |
| Subdivision Name3: | Greene County |
| Length: | 1.98miles[1] |
| Discharge1 Location: | Dunkard Creek |
| Discharge1 Avg: | 1.52cuft/s at mouth with Dunkard Creek[2] |
| Source1: | Whiteley Creek divide |
| Source1 Location: | about 0.5 miles northwest of Poland Mines, Pennsylvania[3] |
| Source1 Coordinates: | 39.7867°N -79.9533°W[4] |
| Source1 Elevation: | 1180feet |
| Mouth: | Dunkard Creek |
| Mouth Location: | about 2.0 miles west-southwest of Fieldsons Crossroads, Pennsylvania |
| Mouth Coordinates: | 39.7708°N -79.9533°W |
| Mouth Elevation: | 787feet |
| Progression: | southeast |
| River System: | Monongahela River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | Bobtown Road, Rocky Run Road, Bobtown Road, Hunting Hill Road, Donham Road (x2) |
Rocky Hollow is a 1.98miles long second-order tributary to Dunkard Creek in Greene County.
Rocky Hollow rises about 0.5 miles northwest of Poland Mines, Pennsylvania and then flows southeasterly to join Dunkard Creek about 2 miles west-southwest of Fieldsons Crossroads, Pennsylvania.[3]
Rocky Hollow drains of area, receives about 42.9 in/year of precipitation, and is about 54.3% forested.[2]