UDM may stand for: Udmurt language (ISO 639 language code), a Uralic language Union of Democratic Mineworkers, a trade union in Nottinghamshire, England United Democratic Movement, a South African political party United Democratic Movement (Kenya), a Kenyan political party Universal Docking Module, a once-proposed portion of the International Space Station Universidad de Manila, a university in Manila, Philippines University of Detroit Mercy, a private Roman Catholic university in Detroit, Michigan Upside-Down Magic, a fantasy book series by Sarah Mlynowski, Lauren Myracle, and Emily Jenkins Upside-Down Magic (film), a Disney Channel film loosely based on the books See also UdeM (disambiguation) DM (disambiguation) for micro-DM (μDM / uDM)