Fios may refer to:

  • Fíos, a parish in Parres, Spain
  • Verizon Fios, bundled home communications service offered by Verizon Communications in the US
  • FiOS from Frontier, the former name for Frontier FiberOptic, a bundled home communications service offered by Frontier Communications in the US
  • FiOS1, a defunct news-based pay television network carried by Verizon Fios in the New York metropolitan area
  • FIoS, after a name denotes Fellow of the Institute of Swimming
  • fios, an anticapitalist platform in Galicia, Spain.

See also

  • Telefios, a former Scottish Gaelic-language news programme
  • Institute of Swimming, a swimming educational organisation based in Loughborough, Leicestershire.