DNI may stand for: Direct neural interface, a brain-computer interface Direct normal irradiance, a measure of the Solar irradiance striking a surface held normal to the line of sight to the sun Direct normal insolation, also known as direct insolation, a measure of the solar irradiance striking a surface held normal to line of sight to the sun Digital Network Intelligence, the NSA term for the collection of data from the Internet Director of National Intelligence, a Cabinet-level executive position that oversees the United States Intelligence Community Director of Naval Intelligence (disambiguation) Documento Nacional de Identidad (Spain), the Spanish national identity document Documento Nacional de Identidad (Argentina), the Argentine national identity document Dole Nutrition Institute founded by the Dole Food Company Do not intubate, an alternate term for "do not resuscitate" Do not install, a term sometimes used in Printed circuit board design to denote the omitting of a component Do not interact, a term used to deter people or a certain group of people from interacting with someone or something. Lower Grand Valley Dani language (ISO 639 code: dni) Wad Medani Airport (IATA airport code: DNI), an airstrip in Sudan See also D'ni, a culture in the Myst series DNIS, a telephone service feature