|In today’s World business environment change rapidly, Bangladesh is huge populated country here lots of diversify people live they employed many organizations and foreigner comes in Bangladesh and they also work here. The diversity of workforce in Bangladesh quite fortunate and it has been increasing rapidly last couple of years. Nowadays it’s common to find out profession person who are knowing different language Such as English, German, Chinese , Arabic, French and they are coming a great diversify training and education. The Study of this project explore the impact of workforce diversity (Age, Gender, Education background) on employee performance in multinational organization of Bangladesh which are renowned to highly diversified employee. The study sample was 50 and data was collected by self-administrated through questionnaire methodology from three Multinational organizations BESTSELLER, ACI limited, and GSK Bangladesh Limited. Data analysis indicate that gender and education background impact on performance of employee and age group slightly impact on employee performance especially in leadership.