ABSTRACT The study is an attempt at developing an approach for studying the effects of human resource diversity (HRD) on organization outcomes (OOs) approaching it from the perspective of organization culture typology. Literature reviewed revealed that recent studies on the relationships between HRD and OOs produced either inconclusive or conflicting results. Both negative and positive outcomes have been associated with organization that is highly diverse. The discrepancies could have originated from lack of models or theory to guide the studies. The paper construct a model by which organization culture typology can be correlated with organization outcomes specifics in organizations that have more and more diverse human resources. Keywords: Human resource diversity, organizational outcomes, organization culture and organization culture typology.