Jihar Katsina ɗaya ce daga cikin jihohin Arewa maso Yammacin Tarayyar Najeriya, jihace mai daɗaɗɗen tarihi, da arziƙi, sai dai yanzu taaddancin ɓarayin mutane da na dabbobi ya firgita Jihar Katsina. Akwai wadatar ƙasar noma da kowa, ga kasuwanci da karatun addini da na zamani.