UMN
UMN may refer to:
 Makyan language, a Tibeto-Burman of Burma
 Multimedia Nusantara University (Universitas Multimedia Nusantara)
 United Mission to Nepal
 University of Minnesota 
 UMN MapServer by the Open Source Geospatial Foundation
 Upper motor neuron
 Uspekhi Matematicheskikh Nauk (Russian: ), a journal translated into English as Russian Mathematical Surveys