| Urqumayu Vizcarra | |
| Name Etymology: | Quechua |
| Subdivision Type1: | Country |
| Subdivision Name1: | Peru |
| Subdivision Type3: | Region |
| Subdivision Name3: | Ancash Region, Huánuco Region |
| Mouth: | Marañón River |
Urqumayu (Quechua urqu mountain / male, mayu river,[1] "mountain river" or "male river", Hispanicized spelling Orgomayo) or Vizcarra (named after a prefect of Huánuco, Colonel Pedro C. Vizcarra) is a river in the Ancash Region and in the Huánuco Region in Peru. It is a tributary of the Marañón River.