Tehran is the capital city of Iran.

Tehran or Teheran may also refer to:

• Tehran Province
• Tehran TV
• Tehran Metro
  • Tehran (Sadeghiyeh) Metro Station
• Tehran University
• Tehran's Grand Bazaar
• Tehran International Fair
• Tehranpars
• Tehransar
• Tehran Conference
• Pas Tehran, a football club
• Tiran, Iran, a city in Isfahan Province

• Tehran (film), a 1946 British film
• Tehran: City of Love, a 2018 Iranian film
• Tehran (2024 film), 2024 Indian action thriller film by Arun Gopalan
• Tehran (horse) (1941–1966), a British Thoroughbred racehorse
• Tehran (TV series), a 2020 Israeli espionage drama series
• "Tehran" (Veep), a television episode
• Tehran, a 1988 demo tape by the Offspring
• Julio Teherán (born 1991), Colombian baseball pitcher

• Teheran 43, a 1981 film
• Teheranno (Tehran Street), a street in Seoul, South Korea
• Tehrangeles, a neighborhood in Los Angeles, California, US
• All pages with titles beginning with Tehran
• All pages with titles beginning with Teheran
• Teran (disambiguation)