Cross River (ndun suɓaaɗo: Oyono) ko maayo mawɗo nder worgo fuunaaŋgo lesdi Nigeria, nden ɗon hokkata ko woni innde maako to lesdi Cross River. O fuɗɗii nder Kameruun, to o jaɓi innde maayo Manyu. Ko ɗum ɓeydi ɓaawo e nder nder Afrik, ko ɗum waɗi ko ndiyam ɓeydi ɗuuɗugo e ɗum ɓeyda ɗuuɗugo. Nder km 80 ɓaawo mum (50 mi) to maayo o ɗon ƴiwo nder ladde ladde ladda bee kooki ɗuuɗɗi e ɗon ɓamta delta nder lesdi ɓadi naange maako bee maayo Calabar, ko uddugo km 20 (12 mi) e nder duuɓi 50 km (31 mi) hakkunde berniwol Oron haa hirnaange hirnaange e Calabar haa hirnaango hirnaange, ko ɓuri km 30 (19 mi) diga maayo. Delta ɗon ɓuwa nder ndiyam ɓurɗum ɓooyugo nder ndiyam, nder ndiyam ɓooyɗum nder ndiyam. Nder daande mum nder Atlantik, daande nde ɗon haaje 24 km. Fuɗnaange fuɗnaange nder fuɗnaande nder leydi Kamerun.