Guillaume

As a given name

A

• Guillaume Amontons
• Guillaume Apollinaire (1880–1918), a poet, writer and art critic.

B

• Guillaume de Salluste Du Bartas
• Guillaume du Bellay, seigneur de Langey (1491-1543), a French diplomat and general
• Guillaume de Bellecombe
• Guillaume-François Berthier
• Guillaume Beuzelin
• Guillaume Bigourdan
• Guillaume aux Blanches Mains
• Guillaume de Bonne-Carrere
• Guillaume Briconnet
• Guillaume Marie Anne Brune
• Guillaume Budé (1467–1540), a French scholar.

C

• Guillaume Cale
• Guillaume Canet (born 1973), a French actor.
• Guillaume de Chartres
• Guillaume Amfrye de Chaulieu
• Guillaume Cheval dit St-Jacques
• Guillaume Cornelis van Beverloo (born 1922), a Dutch artist, better known under his pseudonym Corneille
• Guillaume Costeley
• Guillaume Courtois
• Guillaume Coustou the Elder
• Guillaume Coustou the Younger

D

• Guillaume Dah Zadi (born 1978), a Côte d'Ivoire footballer
• Guillaume Daniel Delprat
• Guillaume Delisle (1675–1726), a French cartographer.
• Guillaume Depardieu (1971), a French actor.
• Guillaume Dode de la Brunerie
• Guillaume Dubois
• Guillaume Duchenne (1806–1875), a French neurologist
• Guillaume Dufay (1397–1474), a Franco–Flemish composer and music theorist.
• Guillaume Henri Dufour (1787-1875), a Swiss general and topographer who presided over the convention that established the International Red Cross
• Guillaume Dufresne d' Arsel
• Guillaume Philibert Duhesme
• Guillaume Mathieu, comte Dumas
• Guillaume Dupuytren (1777-1835), a French anatomist and surgeon
• Guillaume Durand
• Guillaume Durand (nephew)

E

• Guillaume Elmont
• Guillaume d'Estouteville

F

• Guillaume-André Fauteux
• Guillaume Faye
• Guillaume Fichet
• Guillaume de Fondaumière
• Guillaume François Rouelle

G

• Guillaume Gallienne
• Guillaume Gamelin Gaucher
• Guillaume Geefs
• Guillaume Le Gentil (1725–1792), a French astronomer.
• Guillaume de Gisors (1219–1307), grandson of Jean de Gisors.
• Guillaume Gouffier, seigneur de Bonnivet
• Guillaume Groen van Prinsterer (1801-1876), a Dutch politician and historian
• Guillaume Guiart

H

• Guillaume Huin d'Estaing
• Guillaume de l'Hôpital (1661–1704), a French mathematician

L

• Guillaume de Lamoignon de Blancmesnil (1683–1772), a French magistrate
• Guillaume-Chrétien de Lamoignon de Malesherbes (1721–1794), a French statesman
• Guillaume Latendresse
• Guillaume LeBlanc
• Guillaume Lefebvre
• Guillaume Legrant
• Guillaume Lekeu
• Guillaume de Lorris
• Guillaume IV, Grand Duke of Luxembourg
• Prince Guillaume of Luxembourg
• Guillaume, Hereditary Grand Duke of Luxembourg

M

• Guillaume de Machaut (1300–1377), a French composer and poet.
• Guillaume-Chrétien de Lamoignon de Malesherbes (1721–1794), a French statesman
• Guillaume Morel

N

• Guillaume-Alphonse Nantel
• Guillaume-Gabriel Nivers
• Guillaume de Nogaret

O

• Guillaume-Antoine Olivier

P

• Guillaume de Palerme
• Guillaume Pellicier, French diplomat.
• Guillaume-Lebrecht Petzold
• Guillaume Postel
• Guillaume Poyet
• Guillaume de Puylaurens

R

• Guillaume Raoux
• Guillaume Rondelet (1507–1566), a professor of medicine at the University of Montpellier.
• Guillaume-Joseph Roques

S

• Guillaume Sarkozy (born 1951), a French textile entrepreneur and vice-president of the MEDEF, the French union of employers
• Guillaume Sayer
• Guillaume de Sonnac
• Guillaume Soro

T

• Guillaume Tarrant
• Guillaume Thomas François Raynal
• Guillaume De Tonquédec

V

• Guillaume du Vair
• Guillaume Vigneault

W

• Guillaume Warmuz

As a surname

• Albert Guillaume, French caricaturist
• Alfred Guillaume, Islamic scholar
• Charles Edouard Guillaume, French-Swiss physicist
• Duval Guillaume
• Günter Guillaume (1927–1995), a close aide to West German chancellor Willy Brandt who turned out to be a spy for East Germany's secret service
• Gustave Guillaume, French linguist
• James Guillaume, anarchist
• Jean Guillaume, Belgian writer
• Jean-Baptiste Claude Eugène Guillaume, French sculptor
• Pierre Guillaume, book-shop founder
• Robert Guillaume (born 1927 as Robert P. Williams), an American stage and television actor.
• Sylvain Guillaume (born 1968), a French skier

Places

• Bois-Guillaume, a commune in Normandy
• Le Mesnil-Guillaume, a commune in Basse-Normandie

Other

• Guillaume Affair
• Guillaume (crater)
• L'Histoire de Guillaume le Marechal
• Prix Guillaume d'Ornano
• Chronica (Guillaume de Puylaurens)
• The Robert Guillaume Show
• Guillaume et les sortilèges