Alaris is a regional rail network run by the Spanish national rail company Renfe Operadora.
Alaris may also refer to:
Business Alaris, Inc., a defunct computer motherboard manufacturer Kodak Alaris, a manufacturer and marketer of traditional photographic supplies A line of medical infusion pumps produced by BD A brand of 3D desktop printer from Objet Geometries
Fiction Alaris (comics), a Marvel Comics character EverQuest: Veil of Alaris, an expansion of the EverQuest online role-playing game Alaris Prime, a moon in the Star Wars universe
Other A grammatical form of alar, as in Alar cartilages Euthycera alaris, a species of fly Gallicolumba rufigula alaris, a subspecies of the Cinnamon ground dove