Addini a Jihar Katsina ta Najeriya galibi Musulunci ne. Sharia tana nan daram a duk jihar. An yankewa wata Amina Lawal hukuncin kisa ta hanyar jefewa saboda samun ta da aikata zina a shekarar 2002, amma an sake ta a 2004. Babu wata cocin Katolika da ke da kujera a cikin jihar. Amma akwai Cocin Anglican Diocese of Katsina; Mishan na cocin a yanzu shine Jonathan Bamaiyi. http://edition.cnn.com/2003/WORLD/africa/09/25/nigeria.stoning/