Lotrioara
The Lotrioara is a right tributary of the river Olt in Romania. Its source is in the Lotru Mountains. It discharges into the Olt in Lazaret. Its length is and its basin size is.Tributaries
The following rivers are tributaries to the river Lotrioara :
- Left: Brăneasa, Pârâul Cailor, Mohan, Valea Rea, Sasul, Mogoș
- Right: Voineag, Pârâul Afinelor, Pologașu, Sfârcaș, Gârcu, Frasinu, Izvorul Tomnatecului, Izvorul Mielului, Tisa, Valea Neagră, Prejba, Pitulușul, Podragul, Mătrăguna
