William

Henri

Latin · “The French form of Henry, from the Old High German Heimrich composed of heim meaning "home" and rich meaning "power, ruler" — thus "ruler of the home" or "powerful in his domain". The name was borne by eight kings of France, multiple Holy Roman Emperors, and a dynasty of English kings, making it one of the dominant names in Western medieval and early modern history.”

Guy

Old French · “Guy is an Old French masculine name derived from the Germanic element widu meaning "wood" or wit meaning "wide". The Normans brought it to England after 1066, where it flourished through medieval romance. In French the name became Gui or Guy, while the Latin form was Wido. It was popularized by legends of Guy of Warwick, a celebrated hero of medieval chansons de geste.”

Richard

German · “Richard is an ancient Germanic given name, from Old Frankish, composed of Proto-Germanic elements *rīk- meaning "ruler," "leader," or "king" and *hardu- meaning "strong," "brave," or "hardy" — thus "strong ruler" or "powerful leader." The name came to England with the Normans and produced three English kings named Richard, most famously Richard I (the Lionheart).”

Augustin

“Augustin is the French masculine form of Augustine, from the Latin Augustinus — a diminutive of Augustus, from augere meaning "to increase, augment" and the related adjective augustus meaning "venerable, consecrated". Saint Augustine of Hippo (354–430), whose Confessions and City of God shaped Western Christian theology for a millennium, made the name inseparable from intellectual faith and the examined life.”

Heloise

“Heloise is a French feminine name, the Old French form of the Germanic Helewigis, composed of elements meaning "healthy" or "wide" and "war." It is immortalized by the medieval French scholar Héloïse d'Argenteuil (c. 1090–1164), whose passionate letters to the philosopher Peter Abelard became one of history's great tragic love stories.”

Isabelle

“Isabelle is the French form of Isabel, itself a medieval Iberian variant of Elizabeth, from the Hebrew Elisheba meaning "my God is an oath" or "my God is abundance". The name traveled from Spain and Portugal to France via the medieval court, where it was borne by queens including Isabelle de France. It became one of the most elegant and enduring French feminine names.”

Sophie

“Sophie is the French form of Sophia, from the Greek sophia meaning "wisdom". In France and across the German-speaking world, Sophie became one of the most beloved feminine names, carried by queens, philosophers' wives, and fictional heroines. Tolstoy's War and Peace and countless French novels feature Sophies as emblems of refined, good-natured intelligence.”

Maurice

“Maurice is a French masculine given name derived from the Latin Mauritius — itself from Maurus meaning "dark-skinned" or "from Mauretania" (North Africa). Saint Maurice, the Roman soldier and Christian martyr executed near the Rhône in 286 AD, became patron of numerous French cities and gave the name its medieval prestige. Maurice is a classic French name, borne by the composer Maurice Ravel and the philosopher Maurice Merleau-Ponty.”

Jerome

“Jérôme is the French masculine form of Jerome, from the Greek Hieronymos meaning "holy name" — composed of hieros (holy, sacred) and onoma (name). Saint Jerome (347–420), the great Biblical scholar who translated the Bible into Latin (the Vulgate), made the name central to Catholic intellectual tradition. In France, Jérôme has been used continuously since the early Christian period.”