Bditelny (), also spelled Bditelnyy or Bditel'nyy, is the name of the following ships of the Russian Navy and/or Soviet Navy:
Russian destroyer Bditelny, a launched in 1906 and sunk by a mine in 1917 Soviet corvette Bditelny, a in commission 1981–1998. Soviet destroyer Bditelny (1937), a sunk by aircraft in 1942 Soviet destroyer Bditelny (1949), a Soviet frigate Bditelnyy, a in commission 1970–1996 Soviet guard ship Bditelny, a laid down in 1940 but scrapped before completion. Russian patrol boat Bditelny, a commissioned in 2017.