NFI

NFI may refer to:


 * National Fatherhood Initiative
 * National Fisheries Institute, a trade association in the USA
 * NFI Group, a manufacturer of buses in Canada
 * New Flyer Industries, a subsidiary and predecessor of NFI Group
 * 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)
 * Netball Federation of India, national body for netball in India.
 * National identifier code for Norfolk Island in international sporting competitions
 * Non-food item, a term used especially in humanitarian contexts for an item other than food.
 * Non-football injury and illness lists, roster designations used in the National Football League
 * Norwegian Film Institute