EPO or epo may refer to:

Organisations

  • EPO (publisher), Belgium
  • European Patent Office
  • Evansville Philharmonic Orchestra, US

Science and technology

  • Education and public outreach
  • Electrolytic plasma oxidation, a metal surface treatment process
  • Emergency power off
  • Erythropoietin, a red blood cell production hormone and performance-enhancing drug
  • Evening primrose oil
  • Eosinophil peroxidase, an enzyme

Other uses

  • Emergency Powers Order, per the Irish Emergency Powers Act 1939
  • Emergency protection order, under the UK's Children Act 1989
  • Epo (musician), Indonesian hip hop musician
  • Esperanto (ISO 639-2 code), a constructed language
  • European Payment Order, a debt-collecting system in the EU
  • Exclusive provider organization, in US health insurance