Find the word definition


NNV may refer to:

  • Natal Naval Volunteers, a British Royal Navy unit of the Boer War abbreviated "NNV"
  • National Naval Volunteers, a United States Navy reserve force of the World War I period commonly abbreviated "NNV"; see United States Navy Reserve
  • Norwegian Society for the Conservation of Nature (Norwegian: Norges Naturvernforbund), also known as Friends of the Earth Norway and commonly abbreviated "NNV," the largest Norwegian environmental organization
  • Number needed to vaccinate, a metric used in the evaluation of vaccines and in the determination of vaccination policy, commonly abbreviated "NNV"