EOP may refer to:

  • Earth orientation parameters
  • Electroosmotic pump
  • Emergency operations plan (US)
  • European Opera-directing Prize
  • Exchange Online Protection, part of Microsoft's Exchange Online family
  • Executive Office of the President of the United States
  • External occipital protuberance
  • Hellenic Cycling Federation (), the governing body of cycle racing in Greece
  • Early Oil Project, the development of the Chirag oilfield
  • Enhanced opportunity partner, NATO Enhanced Partnership Opportunities interoperability program
  • Escalation of Privilege, a cybersecurity threat
  • Endrogenous opioid peptides

See also

  • Ethernet over PDH, a set of protocols for carrying Ethernet traffic