OCW

OCW may refer to:

  • OpenCourseWare, university material that is available for all to see and use
  • OCW, The Dutch Ministry of Education, Culture and Science
  • OCW for Optimal Charge Weight, a system of developing handloads for rifles by Dan Newberry
  • OCW, abbreviation of The Oxford Companion to Wine
  • OCW, abbreviation of Oklahoma College for Women
  • OneClick Wi-Fi, a Nintendo Wi-Fi Connection community website
  • One cool word, a Vancouver-based arts magazine
  • Ontario Championship Wrestling, a Canadian professional wrestling promotion