Viacom, an abbreviation of Video and Audio Communications, may refer to:

• Viacom (1952–2005), a former American media conglomerate
• Viacom (2005–2019), a former company spun off from the original Viacom
• Viacom18, a joint venture between Paramount Global and TV18 in India
  • Viacom18 Studios, the film subsidiary of Viacom18

See also[edit]

• CBS (disambiguation)
• Paramount (disambiguation)
• Paramount Global, an American media conglomerate known as ViacomCBS until 2022