Cros may refer to:
Communes in France
Cros, Gard, in the Gard department Cros, Puy-de-Dôme, in the Puy-de-Dôme department Cros-de-Géorand, in the Ardèche department Cros-de-Montvert, in the Cantal department Cros-de-Ronesque, in the Cantal department Cros-de-Cagnes, part of Cagnes-sur-Mer in the Alpes-Maritimes department
Surname Antoine-Hippolyte Cros (1833–1903), French surgeon and pretender to the throne of the Kingdom of Araucanía and Patagonia Charles Cros (1842–1888), French poet and inventor Laure-Therese Cros (1856–1912), pretender to the throne of Kingdom of Araucanía and Patagonia Pierrick Cros (footballer, born 1991), French footballer Pierrick Cros (footballer, born 1992), French footballer
Other CROS hearing aid, a type of hearing aid Capacitor Read-Only Storage, used to store microcode on the IBM System/360 Model 50 ChromeOS, an operating system developed by Google
See also CRO (disambiguation)