Sinú may refer to:
- Sinú River, located in Colombia
- The Zenú, also known as Sinú, peoples of Colombia
See also: sinew, a tough band of fibrous connective tissue that usually connects muscle to bone.
Usage examples of "sinu".
Hic sinu fessum caput hospitali Cespitis dormit juvenis, nec illi Fata ridebant, popularis ille Nescius aurae.