Posted in Government & Military, Health & Medicine, Information Technology, Organizations, Science DNSA stands for Department of National Security Affairs DNSA stands for Digital National Security Archive DNSA stands for Departamento de Nutrição Social e Aplicada (Brazil) DNSA stands for 3,5-Dinitrosalicylic Acid DNSA stands for Dirección Nacional de Sanidad Animal (Argentina) DNSA stands for Dallas North Soccer Association DNSA stands for 5-Dimethylaminonaphthalene-1-Sulfonamide DNSA stands for Département Nutrition et Sciences Alimentaires DNSA stands for Deutsche Naturstein-Archiv DNSA stands for Dutch National Students Association DNSA stands for Doctoral Nursing Student Association DNSA stands for Deutsche Nationalsozialistische Arbeiterpartei DNSA stands for Domain Name Server Address