Valmy is a commune in the Marne department in north-eastern France.
Valmy may also refer to:
People Valmy (name)
Places Valmy, Nevada, unincorporated community in the United States Valmy, Wisconsin, unincorporated community in the United States
Companies Valmy (company), a French manufacturer of medical supplies
Other uses Battle of Valmy, battle of the French Revolutionary Wars French ship Valmy (1847), French ship of the line