Kanar Alphonse Kotiga, wanda aka fi sani da Kotiga Guérina, hafsa ne na sojan Chadi kuma ɗan siyasa . Ya kasance daya daga cikin shugabannin juyin mulkin da ya hambarar da shugaban kasar Chadi François Tombalbaye a ranar 15 ga watan Afrilu na shekarar 1975, sannan ya zama minista a gwamnatin sabon shugaban, Félix Malloum. Dan asalin ƙabilar Moyen-Chari ne da ya koma kudancin Chadi bayan da gwamnatin Malloum ta ruguje a shekarar 1979. A can ya zama shugaban wata kungiyar adawa mai dauke da makamai, Red Codos, amma an sasanta shi da gwamnatin Hissène Habré a 1986. "Yankin Chadi"