Arthur Agwuncha Nwankwo marubuci ne ɗan Najeriya, mai fafutukar tabbatar da demokraɗiyya, kansila ta EMU, kuma tsohon mataimakin shugaban Ƙungiyar Hadin Kan Ƙasa. A matsayinsa na Kansila ta Kungiyar Tarayyar Gabas (EMU), Nwankwo ya yi nasarar dawo da mulkin dimokuradiyya a lokacin da sojoji ke shiga tsakani a mulkin Janar Sani Abacha. An tsare shi a ranar 3 ga Yuni, 1998 kuma an sake shi bayan mutuwar Abacha kwatsam a cikin wannan watan. A cikin 2003, bai yi nasarar yin takarar shugaban ƙasa a ƙarƙashin tutar Jam'iyyar Mandate Party mai zaman kanta ba, ƙungiyar da aka kirkira daga EMU. An haifi Nwankwo a Ajalli, Jihar Anambra. Ya kammala digirinsa na kwaleji daga Jami'ar Menonnite ta Gabas a 1966 sannan ya ci gaba da karatu a Jami'ar Duquesne inda ya sami digiri na biyu. Bayan kammala karatunsa na digiri na biyu, ya yi aiki a kamfanin Gulf Oil a matsayin mai ba da shawara. A farkon yakin basasa, ya dawo Najeriya inda ya shiga cikin ma'aikatan ofishin yada labarai na Biafra inda ya kuma yi gyara jaridar mako -mako.