15 languages in Gabon Baka (East Region, Cameroon) [aka Bayaka, Bayaga, Bibaya] Benga [aka Qaqet,] Bwisi [aka Ibwisi, Mbwisi,] Geviya [aka Eviya, Gevia, Avia] Iyasa [aka Yasa, Iyassa, Yassa] Kande [aka Kanda, Okande, Okandé] Kota (Gabon) [aka Ikota, Ikuta, Kotu] Mahongwe Pinji [aka Gapinji, Apinji, Apindji] Sake [aka Asake, Shake,] Seki [aka Sekyani, Sekiani, Sekiyani] Sighu [aka Lesighu, Mississiou,] Simba [aka Nsindak,] Tchitchege Vumbu [aka Yivoumbou,]