{{Wiktionary|fios|FiOS}} '''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 * [https://fios.gal 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.
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