Posted in Government & Military, Information Technology, Schools & Education, Science DNSR stands for Den Norske Skolen i Rojales (Norwegian: The Norwegian Schools in Rojales; Rojales, Spain) DNSR stands for Defence Nuclear Safety Regulator (UK) DNSR stands for Directorate of Nuclear Substance Regulation (Canada) DNSR stands for Do Not Spam Registry (anti-spam group) DNSR stands for Directorate of Nuclear Safety Research