NSR

NSR can refer to:

Politics and government

 * Federation of Northern Syria – Rojava
 * National Security Review (1989–1993), a US national security directive
 * Naval Service Reserve, Ireland
 * Norgga Sámiid Riikasearvi (Norwegian Sami Association)

Transportation and vehicles

 * Airbus NSR, a passenger aircraft
 * Honda NSR series of motorcycles
 * Naval Ship Rules, short title of Lloyd's Register's Rules and Regulations for the Classification of Naval Ships
 * North Staffordshire Railway
 * Northern Sea Route, a shipping route along the Arctic coast of Siberia, from Kara Sea to Bering Strait
 * Nova Scotia Railway

Sports and recreation

 * NASCAR SimRacing, a computer game
 * National Schools' Regatta, a rowing regatta in Great Britain
 * National Student Rodeo, a kayak sporting event
 * No Straight Roads, an action-adventure video game
 * Northside Rollers, an Australian roller derby league

Other

 * NATO Submarine Rescue System
 * Net smelter return, a mining business term
 * Normal sinus rhythm, of the heart
 * North Sea Region
 * Notch tensile strength of a material