| Coon Creek | |
| Name Other: | Tributary to Niobrara River |
| Map Size: | 300 |
| Pushpin Map: | USA Nebraska#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Coon Creek mouth |
| Pushpin Map Alt: | Map of Coon Creek mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Nebraska |
| Subdivision Type3: | County |
| Subdivision Name3: | Rock |
| Length: | 5.85miles[1] |
| Discharge1 Location: | Niobrara River |
| Discharge1 Avg: | 1.21cuft/s at mouth with Niobrara River[2] |
| Source1: | North Fork Elkhorn River divide |
| Source1 Location: | Dugger School |
| Source1 Coordinates: | 42.665°N -99.5009°W[3] |
| Source1 Elevation: | 2230feet |
| Mouth: | Niobrara River |
| Mouth Location: | about 0.3 miles southwest of Carns, Nebraska |
| Mouth Coordinates: | 42.7303°N -99.4879°W |
| Mouth Elevation: | 1870feet |
| Progression: | Niobrara River → Missouri River → Mississippi |
| River System: | Niobrara |
| Bridges: | Adair Road |
Coon Creek is a 5.85miles long first-order tributary to the Niobrara River in Rock County, Nebraska.
Coon Creek rises on the divide of North Fork Elkhorn River and then flows generally north to join the Niobrara River about southwest of Carns, Nebraska.[3]
Coon Creek drains of area, receives about of precipitation, and is about 6.45% forested.[2]