Mutanen Kotoko, ana kuma kiran su da Mser, Moria, Bara da Makari, kabilun Chadi ne da ke arewacin Kamaru, Chadi da Najeriya . adadin Yawan Kotoko ya kai kusan mutane 90,000 wanda yawancinsu ke zaune a Kamaru. Kotoko wani yanki ne na mutanen kasar Chadi. Harshen uwa shine Lagwan . Yawancin Kotoko Musulmai ne dake bin sunna, wato ahlussunah. amma wasu suna cikin wasu ƙungiyoyin Addinin Islama. Sun kafa masarautar Kotoko a cikin 1500 CE, wato daga Haihuwar Annabi Isah (Alaihissalam) Milladiya kenan kuma ana ɗaukarsu zuriya ce ta wayewar Sao . Kotoko suna tsunduma cikin kamun kifi (tare da taimakon dogayen kwale-kwalensu) da kuma aikin gona. Kifin da suka kama daga baya ana shan sigari ko kuma a busar da kifin sannan sai suzo suna siyarwa a kasuwannin gida wato ƙananan kasuwanni. Iyalai masu arziki kuma suna kiwon shanu. Masu arzikin cikin su kenan sai dinga kiwon dabbobin ni'ima wato shanu da dai sauran dabbobin gida (dabbobin ni'ima) Yawancin Kotoko Musulunci shine addinin su kuma Ahlussunah ne kamar yadda bayani ya gabata. Kotoko sun musulunta ta hanyar tasirin al'adu daga Masarautar Borno ta kanuri Daular Kanem-Bornu .