Sanoussi Tambari Jackou (an haife shi a shekara ta 1940 ) ɗan siyasar Nijar ne kuma Shugaban Jam’iyyar ta Nijar don Kula da Kai (PNA-Al'ouma). Ya kasance Mataimakin Shugaban Majalisar Dokokin Nijar daga 1993 zuwa 1994 kuma ya yi aiki a gwamnati a matsayin Ƙaramin Ministan Ilimi Mai zurfi, Bincike, Fasaha, da Hadakar Afirka daga baya a cikin 1990s. Ya kasance Mataimakin a Majalisar Ƙasa daga 2004 zuwa 2010. An haifi Jackou a cikin Kornaka, wanda ke cikin yankin yanzu Dakoro na Yankin Maradi . Mahaifinsa babban Tuareg ne yayin da mahaifiyarsa Hausawa ce . Ya yi aikin gwamnati tun daga shekarar 1970. Bayan yunkurin juyin mulki da bai yi nasara ba ga gwamnatin Seyni Kountché a ranar 15 ga Maris, 1976, an kame Jackou a ranar 20 ga Maris. An ɗaure shi na tsawon shekaru 11; bayan mutuwar Kountché, an sake shi a ranar Nuwamba 23, 1987. Ya sake komawa aikin gwamnati a watan Maris na 1988. A farkon 1990s, Jackou memba ne na kafuwar ƙungiyar Demokraɗiyya da Tattalin Arziki (CDS-Rahama).