Jihar Bayelsa jiha ce dake a ƙasar Najeriya. Tana da yawan fili kimani na kilomita arabba’i 10,773 da yawan jama’a miliyan ɗaya da dubu dari bakwai da huɗu da dari biyar da sha biyar (ƙidayar 2006). Babban birnin jihar, shi ne Yenagoa. Henry Dickson, shi ne gwamnan jihar tun zaben shekara ta 2011 har zuwa yau. Mataimakin gwamnan shi ne Gboribiogha John Jonah. Dattijan jihar su hada da: Goodluck Jonathan, David Clark, Ben Murray Bruce, Emmanuel Paulker Izibefien da Evan Foster Ogola. Play media Jihar Bayelsa ta hada iyaka da jihohin biyu: Delta da kuma Rivers. Jihar Bayelsa nada Kananan hukumomi guda takwas, Sune: Brass Ekeremor Kolokuma/Opokuma Nembe Ogbia Sagbama Southern Ijaw Yenagoa