Red October is another name for the October Revolution of 1917 in Russia.

Red October may also refer to:

Oktober Guard, a fictional special operations unit in G.I. Joe Red October (malware), a piece of cyber espionage malware revealed in 2013 Red October (Philippines), also known as "Red October plot", an alleged rumor of ousting President Rodrigo Duterte from the office. Red October, the titular submarine featured in the Tom Clancy novel, The Hunt for Red October

See also The Hunt for Red October (disambiguation) Krasny Oktyabr (disambiguation) Krasnyi Oktiabr (disambiguation) Krasnooktyabrsky (disambiguation) October Revolution (disambiguation)