| Chartiers Run | |
| Name Other: | Tributary to Chartiers Creek |
| Map Size: | 300 |
| Pushpin Map: | USA Pennsylvania#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Chartiers Run mouth |
| Pushpin Map Alt: | Map of Chartiers Run mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Pennsylvania |
| Subdivision Type3: | County |
| Subdivision Name3: | Washington |
| Subdivision Type4: | Borough |
| Subdivision Name4: | Houston |
| Length: | 8.53miles[1] |
| Discharge1 Location: | Chartiers Creek |
| Discharge1 Avg: | 24.8cuft/s at mouth with Chartiers Creek[2] |
| Source1: | Burgetts Fork divide |
| Source1 Location: | about 1 mile southwest of Hickory, Pennsylvania |
| Source1 Coordinates: | 40.2878°N -80.3236°W[3] |
| Source1 Elevation: | 1200feet[4] |
| Mouth: | Chartiers Creek |
| Mouth Location: | Houston, Pennsylvania |
| Mouth Coordinates: | 40.2475°N -80.2075°W |
| Mouth Elevation: | 950feet[5] |
| Progression: | Chartiers Creek → Ohio River → Mississippi River → Gulf of Mexico |
| River System: | Ohio River |
| Tributaries Left: | Westland Run Plum Run |
| Tributaries Right: | unnamed tributaries |
| Bridges: | Main Street, Donaldson Road, Elm Road, Gulla Lane, Red Fox Road, Old Hickory Ridge Road, Kings Road, Paxton Road, W Pike Street |
Chartiers Run is a tributary of Chartiers Creek in Washington County, Pennsylvania in the United States. It was named after Peter Chartier,[6] a trapper of French and Native American parentage who established a trading post at the mouth of Chartiers Creek in 1743.
Chartiers Run joins Chartiers Creek at the borough of Houston.