EOI
# EOI

EOI may refer to:

## Economics and commerce

* Economic Opportunity Institute, an American public policy think tank
* Export-oriented industrialization
* Expression of interest

## Other uses

* European Ombudsman Institute
* Belyayev EOI, a Soviet fighter aircraft
* Eday Airport, in Orkney, Scotland
* EOI Business School, in Spain
* End of interrupt, a computer signal
* Escuela Oficial de Idiomas, a Spanish network of language schools
* Exhaust over intake, a type of combustion engine
