NFI may refer to:
Organisations National Fatherhood Initiative, an American organisation promoting responsible fatherhood National Fisheries Institute, a trade association in the USA Net Foreign Investment, a macroeconomic principle Netherlands Forensic Institute (in Dutch: Nederlands Forensisch Instituut) Newfrontiers, a group of charismatic churches that used to be known as NFI (New Frontiers International) NFI Group, a manufacturer of buses in Canada New Flyer Industries, a subsidiary and predecessor of NFI Group Norwegian Film Institute, a government agency that supports the Norwegian film industry
Sport Netball Federation of India, national body for netball in India NFI, the national identifier code for Norfolk Island in international sporting competitions Non-football injury and illness lists, roster designations used in the National Football League
Other uses Non-food item, a term used especially in humanitarian contexts for an item other than food