Wizara ya Mawasiliano, Sayansi na Teknolojia
Wizara ya Mawasiliano, Sayansi na Teknolojia (kwa Kiingereza: Ministry of Science, Information and Technology; kifupi (COSTECH)) ilikuwa wizara ya serikali nchini Tanzania iliyoanzishwa mwaka 2008.. Ilitanguliwa na Ministry of Higher Education, Science and Technology (MHEST), iliyoitwa Ministry of Science, Technology and Higher Education kabla ya mwaka 2005.