Dunia Wariso (Ingliz: World Bank) ye yɔrɔ ye min bɛ nafoloko ani feereko dɛmɛkɛ jamana yiritaw ye yiriwa programuw kadara kɔnɔ (misali, babiliw, sira daw, kalanso jɔw ana ɲwannaw) aka kuntlena lakodɔnnnen ye fantanya dɔgɔyali ye.