Adenomera araucaria is a species of frog in the family Leptodactylidae, the southern frogs. It is endemic to Brazil, where it occurs in the states of Santa Catarina and Rio Grande do Sul. This species has a limited distribution, but it is common in its range and its populations are thought to be stable. It occurs on the plateaus and in the coastal mountains of the Serra Geral range. It lives in forests and pine plantations. It is associated with Araucaria trees.