Sansanin Boiro ko Sansanin Mamadou Boiro (1960 - 1984) wani sansanin fursunoni ne na Guinea da ke cikin garin Conakry. A lokacin mulkin Shugaba Ahmed Sékou Touré, an daure dubban abokan hamayyar siyasa a sansanin. An yi kiyasin cewa kusan mutane 5,000 aka kashe ko suka mutu daga azaba ko yunwa a sansanin. A cewar wasu ƙididdigar, adadin waɗanda abin ya shafa ya ninka har sau goma: 50,000. Sékou Touré ya zama shugaban Guinea lokacin da ƙasar ta sami independenceancin kai daga Faransa a 1958. Tsawon shekarun da suka biyo baya, mulkinsa ya zama mai matukar danniya, yana tsananta wa shugabannin adawa da masu adawa da shi daga cikin Jam’iyyar Guinean Democratic Party (PDG) mai mulki. Sansanin, wanda ke tsakiyar Conakry, asalin sa ana kiransa Sansanin Camyenne. Hakan ya mamaye Garkuwar Republican a karkashin mulkin mallakar Faransa. An gina shingen kurkukun siyasa a cikin sansanin tare da taimako daga gwamnatin Czechoslovak. A cikin 1961 kwamandan ya sa an rage windows a girmansu, tunda sun yi girma da yawa ga mazajen da aka yanke musu hukunci.