One of the names for the French flag as referred to in France is the Tricolour pronounced tree-cooloor.
The Tricolour (le tricolore)
The special name given to people who speak fluent French is "Francophone." This term is used to describe individuals who are native or proficient speakers of the French language.
There is no particular name given to the French flag in French.It is usually called "le drapeau français" (The French flag) or le "drapeau tricolore" (The three colored flag).On a boat it is usually "le Pavillon français". Pavillon is a generic name given to the flag on boats or when the flag is half-masted.to fly the flag of ... = naviguer sous pavillon ....flag of convenience = Pavillon de complaisanceto half-mast the flags - mettre les drapeaux (or les pavillons) en berne.
Tricolore
This was called the Eureka Flag.
The name given to any pirate flag is "Jolly Roger."
Tricouleur
Irish tricolour.
The French flag is called 'le drapeau français'
The French call their flag "le drapeau" or "le drapeau français". It has three colours so the adjective 'tricolore' (literally meaning three colours) is sometimes used, but certainly more by non-native speakers than by the French themselves.
Republic of California
Union Jack