Sergei Korolev (disambiguation)

Sergei Korolev was a 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