NVO or Nvo may refer to: National Virtual Observatory, conceived to allow scientists to access data from multiple astronomical observatories nvo, the ISO 639-3 code for Nyokon language Nezavisimoye Voyennoye Obozreniye, a Russian weekly newspaper La Nouvelle Vie Ouvrière, a French trade union magazine Novo Nordisk, the NYSE code NVO Nvō or Nabu, the ancient Mesopotamian patron god of literacy
People José Luis Ebatela Nvo, an Equatoguinean middle-distance runner Camilo Nvo, a retired Equatoguinean footballer