INL

INL may refer to:

Organisations

 * Bureau of International Narcotics and Law Enforcement Affairs, US
 * Idaho National Laboratory
 * Independent Newspapers, a New Zealand company
 * Indian National League, a Muslim-based political party
 * Institut des nanotechnologies de Lyon, a research institute in France
 * Instituut voor Nederlandse Lexicologie ("Institute for Dutch Lexicology"), former name of the Instituut voor de Nederlandse Taal, part of the Dutch Language Union
 * International Iberian Nanotechnology Laboratory

Other

 * Falls International Airport (IATA Code: INL), Minnesota, USA
 * Inner nuclear layer, in the retina
 * Integral nonlinearity, in electrical engineering, a measure of digital-to-analog converter or analog-to-digital converter accuracy
 * Inter-National League, an ice hockey league