The Lotrioara (in its uppermost course also: ''Sterpu'' and ''Voinegel'') is a right tributary of the river Olt in Romania. It originates in the Lotru Mountains. The Lotrioara discharges into the Olt in Lazaret.Lotrioara (jud. Sibiu)
e-calauza.ro 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 {{Sibiu-river-stub