Posted in Organizations DNJB stands for Dodatkowa Nauka Jezyka Bialoruskiego (Polish: Schools with Additional Belarussian) DNJB Share Pinterest Tweet Whatsapp Post navigation DNINDNJAK Leave a Reply Cancel replyYour email address will not be published.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.