83%RatingSave Gender Masculine Usage French Pronounced Pron. ZHAHN-ZHAK [key·IPA] Meaning & HistoryExpand Links Combination of Jean 1 and Jacques. This name was borne by the French philosopher Jean-Jacques Rousseau (1712-1778). PopularityDetails Last ranked #489 in 1992 France Categories combinations, folk heroes, harmonicists, keyboardists, Monaco in the Eurovision Song Contest, philosophers