UMM

UMM may refer to:


 * UN/CEFACT's Modeling Methodology (UMM), a business process modeling methodology of the United Nations
 * UMM (União Metalo-Mecânica), a metal works factory and former Portuguese automobile manufacturer
 * University of Minnesota Morris
 * Underground Music Movement an Italian disco label, later turned clothing line
 * Urban Male Magazine, a Canadian men's magazine
 * Umm Kulthum, Egyptian singer
 * "Um" or "umm", an instance of speech disfluency
 * UMM blocks, Urea-molasses multinutrient blocks
 * Arabic word for mother
 * University of Maine at Machias, a college in Machias, Maine
 * University of Muhammadiyah Malang, a college in Malang, Indonesia
 * University of Medicine, Mandalay, a medical institute in Mandalay.
 * Unified Markov model