Second Five-Year Plan may refer to:
Second five-year plan of Argentina Second Five-Year Plan (Bhutan) Second Five-Year Plan (China) Second Five-Year Plan (India) Second Five-Year Plan (Nepal) Second Five-Year Plans (Pakistan) Second Five-Year Plan (Romania) Second Five-Year Plan (South Korea) Second Five-Year Plan (Soviet Union) Second Five-Year Plan (Vietnam)
See also Five-year plan Third Five-Year Plan (disambiguation)