001

001, O01, or OO1 may refer to:

Arts and entertainment

• 001, fictional British agent; see 00 Agent
• 001, also known as the Princess of Klaxosaurs, is a character and the central antagonist from DARLING in the FRANXX
• 001, a character in the 2016 Canadian Netflix science fiction series Travelers
  • "001", an episode of the series' second season
• Player number of Oh Il-nam and Oh Young-il, characters in the South Korean drama Squid Game
  • "001" (Squid Game episode), 2024 episode of Squid Game
• Subject designation number of Henry Creel, also known as Vecna or Mr. Whatsit, the main antagonist of the American science fiction horror series Stranger Things

Transportation

• AM-RB 001, the code-name for the Aston Martin Valkyrie sports car
• Zeekr 001, an electric shooting brake produced by Geely
• O01 Heussler Hamburg Heliport; see list of airports in New York

Science

• 1992 OO1, the asteroid 10111 Fresnel
• 1997 OO1, the asteroid 9987 Peano
• O01, an allele; see ABO

Other uses

• 1 (number), a numeral
• 001, former emergency telephone number for the Norwegian fire brigade (until 1986)
• Code for the world in the UN M49 standard for area codes
• Tyrrell 001, a Formula One racing car

Topics referred to by the same term

This disambiguation page lists articles associated with the same number.
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