Sergei Korolev (disambiguation)
# 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
