Fidelis

Fidelis may refer to:

;People: * ''See Fidelis (name)''

;Places: * Fidelis, Florida, an unincorporated community and census-designated place in Santa Rosa County, Florida, United States. * São Fidélis, a municipality in Rio de Janeiro, Brazil * Baltazar Fidélis (CPTM), São Paulo metro station

;Organisations: * Fidelis Books, division of LifeWay Christian Resources * Fidelis Care, U.S. insurer * Fidelis Cybersecurity, acquired by General Dynamics * Fidelis Education, technology company * Fidelis, 501(c)4 organization owning CatholicVote.org * Fidelis Furnishing Fabrics, litigant in ''Panorama Developments (Guildford) Ltd v Fidelis Furnishing Fabrics Ltd'', 1971 UK company law case concerning the enforceability of obligations against a company. * Fidelis Institute of Economic Ethics, within the Pontifical Athenaeum Regina Apostolorum.

;Other: * Fidelis Andria, an Italian football club based in Andria, Apulia * Sprint Fidelis, cardiac monitor made by Medtronic Provided by Wikipedia