Lotrioara
The Lotrioara (in its uppermost course also: Sterpu and Voinegel) is a right tributary of the river Olt in Romania. The source is in the Lotru Mountains. The Lotrioara discharges into The Olt in Lazaret. Its length is  and its basin size is . Tributaries

The following rivers are tributaries to the river Lotrioara (from source to mouth):

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

References

Rivers of Romania
Rivers of Sibiu County