UMC may refer to:
Organizations Companies Ukrainian Mobile Communications, former name of Vodafone Ukraine, a mobile operator in Ukraine Union Metallic Cartridge Company, a subsidiary of Remington Arms United Microelectronics Corporation, Taiwanese semiconductor company, also its American subsidiary Unicorn Microelectronics Corporation Universal Media Corporation, a Sharp Corporation manufacturing subsidiary in Poland Urban Movie Channel, former name of Allblk, a streaming service for Black TV and film
Medical facilities United Medical Center, a hospital in Washington, DC, US Ljubljana University Medical Centre, a hospital in Slovenia University Medical Center, a hospital in partnership with Texas Tech University Health Sciences Center in Lubbock, Texas, US University Medical Center of Southern Nevada, in Las Vegas, Nevada, US University Medical Center (Tucson, Arizona), at the University of Arizona in Tucson, US University Memorial Center, at the University of Colorado Boulder, US
Universities University of Minnesota Crookston, US University of Mississippi Medical Center, US, formerly known as UMC
Universidade de Mogi das Cruzes, Brazil
Other organizations United Methodist Church Uppsala Monitoring Centre (WHO Collaborating Centre for International Drug Monitoring)
Music "U.M.C. (Upper Middle Class)", a song by Bob Seger from Seven The U.M.C.'s, a rap group Universal Mind Control, an album by rapper Common UMC, a record label owned by Universal Music Group
Science and technology UMC (computer), a Polish computer using negabinary arithmetic
Uniform Mechanical Code, for HVAC systems
See also University Medical Center Utrecht (UMCU), in The Netherlands USB mass storage device class (USB MSC or UMS)