Luciobarbus labiosa is a species inquirenda of ray-finned fish in the family Cyprinidae.

Its natural habitat is rivers.

It is not considered a threatened species by the IUCN.

[1] The taxonomy and systematics of the Maghreb barbs are subject to considerable dispute.

Some authors consider B. labiosa a distinct species, while others include it in the Algerian barb (Luciobarbus callensis), or Maghreb barbel (L.