NPO

NPO may refer to:

• Non-Profit Organization
• Nil per os, Latin for "nothing by mouth", a medical instruction to withhold oral intake of food and fluids from a patient
• NP optimization problem, optimization problems that are NP-hard
• North Pacific Oscillation, an atmospheric teleconnection pattern

Education

• HEC, University of Geneva - CAS in NPO Management

Great Britain

• National Preservation Office, part of the British Library
• NPO UK Ltd., a company which had stationery and book shops around Northern Ireland, bought by and rebranded Eason & Son N.I. Ltd.

Netherlands

• Netherlands Public Broadcasting (Template:Lang-nl)
• Netherlands Pathfinder Organisation (Template:Lang-nl), one of the organisations that evolved into Scouting Nederland, the national Scouting organisation of the Netherlands

Pakistan

• Shehri Ijtamai Taraqiati Council - SHATAC, a Pakistani public organisation

Russia

• Nauchno-Proizvodstvennoye Obyedineniye (Научно-производственное объединение), Russian for "Scientific and Production Establishment", often found in the names of successors to the Experimental Design Bureaux (OKB) of Communist times