Organizations

• EPO Gaming An Entertainment Poker Company based out of Austin, TX
• EPO (publisher)
  EPO (publisher)
  EPO is a Belgian publisher of non-fiction books. It publishes approximately 25 books a year in Dutch and French, mainly centered around politics, history and sociology. These books tend to be of progressive nature...
  
  , a Belgian publishing company
• European Patent Organisation
  European Patent Organisation
  The European Patent Organisation is a public international organisation created in 1977 by its contracting states to grant patents in Europe under the European Patent Convention of 1973...
  
   or its main organ the European Patent Office
  European Patent Office
  The European Patent Office is one of the two organs of the European Patent Organisation , the other being the Administrative Council. The EPO acts as executive body for the Organisation while the Administrative Council acts as its supervisory body as well as, to a limited extent, its legislative...
  
  , a public international organisation
• Evansville Philharmonic Orchestra
  Evansville Philharmonic Orchestra
  The Evansville Philharmonic Orchestra is an orchestra in Evansville, Indiana. Founded in 1934, the orchestra consists of approximately 80 musicians led by conductor Alfred Savia...
  
  , an American orchestra
• Hellenic Football Federation (Greek: Ελληνική Ποδοσφαιρική Ομοσπονδία), the governing body of football in Greece

Science and technology

• Emergency Power Off, the capability to power down a piece of electronic equipment or an entire installation from a single point by activating a push button. It may also refer to the regulations, standards and connectors pertaining to such.
• Erythropoietin
  Erythropoietin
  Erythropoietin, or its alternatives erythropoetin or erthropoyetin or EPO, is a glycoprotein hormone that controls erythropoiesis, or red blood cell production...
  
  , a hormone that induces red blood cell production, sometimes used for doping
• Evening Primrose Oil, a plant genus
• Education and Public Outreach, another expression for science outreach
  Science outreach
  Science outreach, also called Education and Public Outreach or simply Public outreach, is an umbrella term for a variety of activities by research institutes, universities, and institutions such as science museums, aimed at promoting public awareness of science and making informal contributions...
  
  
• Expanded Polyolefin
  Polyolefin
  A polyolefin is a polymer produced from a simple olefin as a monomer. For example, polyethylene is the polyolefin produced by polymerizing the olefin ethylene. An equivalent term is polyalkene; this is a more modern term, although polyolefin is still used in the petrochemical industry...
  
  , a foam that is sometimes used to make radio-controlled airplane components

Other

• EPO, a Japanese singer-songwriter
• Esperanto
  Esperanto
  is the most widely spoken constructed international auxiliary language. Its name derives from Doktoro Esperanto , the pseudonym under which L. L. Zamenhof published the first book detailing Esperanto, the Unua Libro, in 1887...
  
  , a constructed language that has ISO 639-2 code 'epo'
• European Payment Order
  European Payment Order
  The European Payment Order is a system of cross-border debt-collecting methods established on December 11, 2006 that is used in the European Union.-Uses:...
  
  , a system of cross-border debt-collecting methods that is used in the European Union
• Exclusive Provider Organization, a variant of the Preferred Provider health insurance organization