NDA

NDA is an abbreviation that may refer to:

National Democratic Alliance for Egypt
National Democratic Alliance (India), a political coalition of India
National Democratic Alliance (Georgia)
National Democratic Alliance (Iraq)
National Democratic Alliance (Israel) - a common misnomer for the National Democratic Assembly
National Democratic Alliance (Italy) (defunct party)
National Democratic Alliance (Kuwait)
National Democratic Alliance (Malawi)
National Democratic Alliance (Sierra Leone)
National Democratic Alliance (Sudan)
National Democratic Alliance (Trinidad & Tobago)

National Dance Association, the oldest American organization for dance education
National Defence Academy (India), a military academy in India
National Defence Act, the primary enabling legislation for organizing and funding Canada's military
National Defense Academy of Japan, a military academy in Japan
National Democratic Assembly, the English name of the Israeli political party Balad
National Dental Association, an association for African-American dentists.
National Disability Authority, an agency of the Irish Department of Justice and Equality
Net Daemons Associates, a computer network and systems administration company
New Drug Application, the application needed to get a new drug approved in the United States by the Food and Drug Administration
New Dynamics of Ageing, a multidisciplinary research initiative with the aim of improving quality of life of older people.
Ninth Doctor Adventures - a series of books based on Doctor Who
Nicolas Dupont-Aignan, a French politician
Non-Destructive Analysis, a way to test, measure, or evaluate a material's properties without destroying it
Non-disclosure agreement, a legal contract between at least two parties that outlines confidential material, knowledge, or information
Northern Domestic Airspace, a Canadian aviation organization
Nuclear Decommissioning Authority, an entity of the UK government