| Horno Creek | |
| Name Other: | Horno Canyon |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | California |
| Subdivision Type3: | Region |
| Subdivision Name3: | San Diego County |
| Source1: | source |
| Source1 Location: | at the top of Horno Canyon, east of San Onofre Mountain, San Diego County |
| Source1 Coordinates: | 33.3656°N -117.4644°W[1] |
| Source1 Elevation: | 840feet |
| Mouth: | mouth |
| Mouth Location: | at its confluence with Pacific Ocean within the Marine Corps Base Camp Pendleton., San Diego County |
| Mouth Coordinates: | 33.3228°N -117.495°W |
| Mouth Elevation: | 0feet |
| River System: | Pacific Ocean |
Horno Creek is a creek that empties into the Pacific Ocean through Horno Canyon on the coast of northern San Diego County, USA, on the Marine Corps Base Camp Pendleton. It lies south of Foley Creek and north of Las Flores Creek.[2]