Severiana may refer to:
Severiana (cicada), genus of insect Castra Severiana, an ancient town of the Roman province of Mauretania Caesariensis (Algeria) Diocese of Castra Severiana, former diocese in Mauretania Caesariensis and now a titular Catholic see Diocese of Severiana, former diocese in Byzacena (Tunisia) and now a titular Catholic see Via Severiana, an ancient Roman road in central Italy Domus Severiana, an extension to the imperial palaces on the Palatine Hill in Rome