John Mahama yɛ Ghanani amanyoni. Na ɔyɛ Ɔmanpanin wɔ Ghana ɛfiri afe 2013 kɔ si afe 2017. Ɔsoom sɛ mmarahyɛ badwani nso wɔ Ghana mmarahyɛ badwa mmienu , mmiɛnsa, ɛne ɛnan adehyeman a ɔto so ɛnan a ɛfiri afe 1997 kɔ si afe 2009.