title: ODU
text: # ODU
  
  ODU may stand for:
  
  * Civic Democratic Union, a former party in Slovakia
  * Odigo User File, a file extension used in Odigo Messenger
  * Ohio Dominican University in Columbus, Ohio, United States
  * Old Dominion University in Norfolk, Virginia, United States
  * Operational Dress Uniform, a work uniform of the United States Coast Guard
  * Optical channel Data Unit, the digital path layer for the Optical Transport Network (OTN)
  * Out-Door Unit, a unit used in microwave transmission
  