NVK or Nvk may refer to:
Aviation Narvik Airport, Framnes, Norway (1935–2017; IATA:NVK) Nizhnevartovskavia, a Russian airline (ICAO:NVK); see List of airline codes (N)
Businesses NVK Sakha, a Russian broadcaster (founded 1992) Norsk Vandbygningskontor, a Norwegian engineering firm (1908–2003)
Science Nevskite, a lead gray mineral (symbol: Nvk); see Dutch Crystallographic Society (), a section of the Royal Netherlands Chemical Society Pediatric Association of the Netherlands ()
Other uses NVK, a pseudonymous 2020 novel by Rupert Thomson N. V. Krishnaiah (1930–2006), Indian politician