Telecom may refer to:

• Telecommunications
  • A telecommunications company
  • The telecommunications industry
• Telecom Animation Film, a Japanese studio

• Telcom (disambiguation)
• Telekom (disambiguation)
• List of telecommunications companies
  • BH Telecom, Bosnia and Herzegovina
  • Bouygues Telecom, France
  • BT Group, United Kingdom (formerly British Telecom)
  • China Telecom, China
  • ER-Telecom, Russia
  • Golan Telecom, Israel
  • Hong Kong Telecom, China
  • Nepal Telecom, Nepal
  • Nortel, Canada (formerly Northern Telecom)
  • Orange, France (formerly France Télécom)
  • Rostelecom, Russia
  • Telecom Argentina, Argentina
  • Telecom Éireann, Ireland
  • Gruppo TIM, Italy (formerly Telecom Italia)
    • Telecom Italia Media, Italy
    • TIM, Italy (formerly Telecom Italia Mobile)
    • Telecom Italia Net, Italy
    • Telecom Italia San Marino, San Marino
    • Telecom Italia Sparkle, Italy
  • Telstra, Australia (formerly Telecom Australia)
  • Tunisie Telecom, Tunisia
  • Spark NZ, New Zealand (formerly Telecom NZ)