Naum Akimovich Senyavin or Sinyavin (Russian: Наум Акимович Сенявин; c. 1680 – June 4 [O.S. May 24] 1738) was Vice Admiral (1727) of the Imperial Russian Navy.[1] He was Russia's first Vice Admiral. He was the father of Alexey Naumovich Senyavin.