NDP

NDP may stand for:

Computing

• Neighbor Discovery Protocol, an Internet protocol
• Nortel Discovery Protocol, a layer two Internet protocol, also called SONMP
• Nondeterministic programming, a type of computer language

Government

• National Development Plan, in Ireland
• National Development Policy, in Malaysia
• Norwegian Petroleum Directorate, agency responsible for the regulation of Norwegian oil resources

Political parties

• Nagaland Democratic Party, India (1999–2004)
• National Defence Party (disambiguation), any of several parties
• National Democratic and Labour Party, United Kingdom (1918–1923)
• National Democratic Movement (Bosnia and Herzegovina)
• National Democratic Party (disambiguation), any of several parties
• Nebraska Democratic Party, U.S.
• New Democratic Party (disambiguation), any of several parties, most notably in Canada
• Newfoundland Democratic Party (1959)
• Nuclear Disarmament Party, Australia (1984–2009)
• National Development Party (disambiguation), any of several parties

Other disambiguations

• National Democrats (disambiguation)
• Democratic National Party (disambiguation)

Other

• National Day of Prayer, an annual US observance on the first Thursday of May
• NDP (gene), Norrie disease protein
• Neodymium phosphide, a compound with the chemical formula NdP
• Net domestic product, an economic quantity
• New Douglas Park, a football stadium which is the home of Scottish Premiership side Hamilton Academical F.C.
• Northumberland Development Project, a proposed football stadium and commercial development in Tottenham, London
• Northern Dutchess Paramedics, an advanced life support ambulance service in the Hudson Valley of New York
• Notre-Dame de Paris
• Singapore National Day Parade
• Neutron depth profiling, an analytical technique for measuring isotopic mass in near surface of samples