Guillaume Jean Joseph Marie
Hereditary Grand Duke of Luxembourg; son of Grand Duke Henri
Guillaume Marie Louis Christian
Prince of Luxembourg; son of Grand Duke Jean
Guillaume Apollinaire
French poet
Guillaume Canet
French actor and director
Guillaume Marie
Anne Brune, Marshal of France
Guillaume Emmanuel de Homem
Christo, one half of the French band Daft Punk
Guillaume
Joseph Roques, French painter
Guillaume Cizeron
French ice dancer
Guillaume Du Fay
Franco,Flemish composer
Guillaume d'Estouteville
French cardinal
Guillaume François Antoine
Marquis de l'Hôpital, French mathematician
Guillaume de Machaut
French poet and composer
Guillaume de Salluste Du Bartas
French courtier and poet
Charles Édouard Guillaume
Swiss physicist; winner of the Nobel Prize
Robert Guillaume (born Robert Peter Williams)
American actor