Namesakes
Emmy Award Winners:
1 actor
(actor) Robert Guillaume 1985 Benson 
Nobel Prize Winners:
1 physics
(physics) Charles Édouard Guillaume 1920
Notable Actors and Entertainers:
1 actor
Robert Guillaume 1927-2017
Notable Scientists and Inventors:
1 physicist
Charles Édouard Guillaume 1861-1938
Other Leaders:
1 prime minister
Prime Minister Didier Guillaume 2024- Monaco