MOU, MoU, Mou or mou may refer to:

As an acronym or code:

  • Memorandum of understanding
  • Minutes of Use, in telecommunication operations
  • Ministry of Unification, a branch of the South Korean government
  • The Museum of Osaka University
  • Matching optics unit, a mirror array used in a gyrotron to focus radiation
  • ISO 639 code for the Mogum language spoken in Chad


  • Mou Rong (Tang Dynasty), Confucian scholar and poet of the eighth or ninth centuries
  • Mou Zongsan 1909–1995), Chinese New Confucian philosopher
  • Erica Mou, stage name of Italian singer and musician Erica Musci (born 1990)
  • José Mourinho, Portuguese football manager


  • Mou, Burkina Faso, a town
  • Mou Forest, Burkina Faso
  • Mou River, New Caledonia