NDP
NDP is the abbreviation for:
- National Democratic Party , numerous parties
- National Democratic Party , Surinamese Party
- Nationally Determined Parameter , parameters to be determined nationally in Eurocode
- New Democratic Party , a Canadian social democratic party, see New Democratic Party
- Neighbor Discovery Protocol , the ARP replacement in IPv6
- New German press . Journal for press, radio and television in the GDR
- North German postal district , a forerunner of the German Reichspost
- Nouvelle dynamique populaire , Togolese party
- National Development Plan , Ireland's national social and economic development plan
- Notre Dame de Paris , Notre Dame gothic cathedral in Paris, see Notre-Dame de Paris cathedral