An archetypal name is a proper name of a real person or mythological or fictional character that has become a designation for an archetype of a certain personal trait.
Archetypal names are a literary device used to allude to certain traits of a character or a plot.
For example, if a person is named Abraham, it is uncertain whether the reader will be hinted of the biblical figure or Abraham Lincoln, and only the context provides the proper understanding.
[1] A name may also be an identifier of a social group, an ethnicity, nationality, or geographical locality.
In French, the Latin-derived word for the fox (French: goupil) was replaced by French: renard, from Renart, the fox hero of the Roman de Renart (originally the German Reinhard).