| Ipiranga River | |
| Source1 Location: | Pará state |
| Mouth Location: | Iriri River |
| Subdivision Type1: | Country |
| Subdivision Name1: | Brazil |
The Ipiranga River is a tributary of the Iriri River in Pará state in north-central Brazil.
The river rises in the Nascentes da Serra do Cachimbo Biological Reserve, a strictly protected conservation unit established in 2005. It is one of the headwaters of the Xingu River.