Diana Esther Nwaiwu (an haife ta a ranar 10 ga watan Oktoba shekarar 1973) 'yar wasan ƙwallon ƙafa ce ta ƙasar Nijeriya wacce ta taka leda a matsayin mai tsaron raga ga ƙungiyar ƙwallon ƙafa ta mata ta Nijeriya . Ta kasance daga cikin atan wasan a farkon FIFA FIFA World Cup da kuma 1995 FIFA World Cup na Duniya [1] A matakin kulob din, ta yi wa Kakanfo Babes wasa a Najeriya. ta ksance daya daga cikin sanannun yan kwallo a Najeriya[2]