Reine Adélaïde Sophie Alapini-Gansou (an haife ta 11 ga Agusta 1956) ƙwararren masanin shari'a ne 'yar ƙasar Benin wanda ta kasance alkali na Kotun Hukunta Manyan Laifuka ta Duniya tun Maris 2018. An haifi Alapini-Gansou a birnin Abidjan na kasar Ivory Coast a ranar 11 ga Agusta, 1956. Tana da digiri a fannin shari'a na gama gari daga Jami'ar Lyon ta Faransa sannan ta yi digiri na biyu a fannin Shari'a da Ayyukan Shari'a daga Jami'ar Kasa ta Benin. Har ila yau, tana da digiri na haɗin gwiwa daga Jami'o'in Maastricht, Lomé da Bhutan. An shigar da Alapini-Gansou a Bar na Benin a 1986. Ta yi aiki da Avocats Sans Frontières Belgium kan aikin "Adalci ga kowa a Ruwanda" a cikin 2001. Ta koyar da Babban Laifin Laifuka da Tsarin Laifuka a Jami'ar Abomey-Calavi tun daga 2001 kuma ta rubuta wasu takaddun bincike a cikin yancin ɗan adam da doka. Ta kasance memba a kungiyar lauyoyin mata ta Benin kuma ta kaddamar da wasu dokoki da ke kare mata a Benin.