Pietrosul may refer to the following rivers in Romania:
- Pietrosul, a tributary of the MureÃÂ in Harghita County
- Pietrosul, a tributary of the Siret in IaÃÂi County
- Pietrosul, a tributary of the SulÃÂa in BacÃÂu County
- Pietrosul, a tributary of the TazlÃÂul SÃÂrat in BacÃÂu County
See also