UDM may stand for: *

Udmurt language Udmurt is a Permic language spoken by the Udmurt people who are native to Udmurtia. As a Uralic language, it is distantly related to languages such as Finnish, Estonian, Mansi, Khanty, and Hungarian. The Udmurt language is co-official with Ru ...

(ISO 639 language code), a Uralic language *

Union of Democratic Mineworkers The Union of Democratic Mineworkers (UDM) was a British trade union for coal miners based in Nottinghamshire, England, established in 1985, after the 1984–85 miners' strike, when the Nottinghamshire Area of the National Union of Mineworke ...

, a trade union in Nottinghamshire, England *

United Democratic Movement The United Democratic Movement (UDM) is a centre-left, social-democratic, South African political party, formed by a prominent former National Party leader, Roelf Meyer (who has since resigned from the UDM), a former African National Congress ...

, a South African political party *

United Democratic Movement (Kenya) The United Democratic Movement (UDM) is a political party that was founded in 1999 by politicians who were at the time considederd to be renegades from the then ruling party Kenya African National Union but was denied registration by the then hea ...

, a Kenyan political party *

Universal Docking Module The Universal Docking Module (UDM) (russian: Универсальный стыковочный модуль), was a planned Russian docking module for the International Space Station, to be jointly built by RKK Energia and Khrunichev. The ''Pric ...

, a once-proposed portion of the International Space Station *

Universidad de Manila Universidad de Manila, also referred to by its acronym UdM, is a public coeducational Local colleges and universities (Philippines), city government funded higher education institution in Manila, Philippines. It was founded in April 26, 1995 wit ...

, a university in Manila, Philippines *

University of Detroit Mercy The University of Detroit Mercy is a private Roman Catholic university in Detroit, Michigan. It is sponsored by both the Society of Jesus (Jesuits) and the Sisters of Mercy. The university was founded in 1877 and is the largest Catholic univers ...

, 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