title: Sergei Korolev (disambiguation)
text: # Sergei Korolev (disambiguation)
  
  Sergei Korolev was a Ukrainian Soviet rocket engineer.
  
  Sergei Korolev may also refer to:
  
  ## People
  
  * Sergei Alexandrovich Korolev (1874–1932), a Russian microbiologist who founded industrial microbiology
  * Sergei Borisovich Korolev (1962–), a Russian intelligence officer who serves as deputy director of the FSB
  
  ## Other uses
  
  * Soviet ship Akademik Sergey Korolev, a Soviet tracking ship
  