Posted in Government & Military, Science ZNB stands for Zimbabwe National Bibliography ZNB stands for Zero Nitrogen Balance (animal science) ZNB stands for Zeta Noise Blocker ZNB Share Pinterest Tweet Whatsapp Post navigation ZKZNZ Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.