•
Albert Gauthier de Clagny (1853–1927), French politician •
Albert Gautier Vignal French-Monegasque fencer and diplomat •
Bernard Gauthier (1924–2018), French cyclist •
Cathy Gauthier, Canadian curler •
Charles-Arthur Gauthier, Canadian politician •
Claude Gauthier (singer), French-Canadian singer-songwriter •
Cutter Gauthier, American ice hockey player •
Dan Gauthier, American actor •
Daniel Gauthier, Canadian ice hockey player •
David Gauthier, Canadian-American philosopher •
Denis Gauthier, Canadian ice hockey player •
Éric Gauthier (writer), Canadian science fiction writer •
Eric Gauthier (dancer), Canadian-born dancer, choreographer and musician •
Eva Gauthier (1885-1958), Canadian mezzo-soprano and voice teacher •
Frédérik Gauthier, Canadian ice hockey player •
Gabe Gauthier, American ice hockey player •
Gerard Gauthier, hockey linesman •
Henri Gauthier, comte de Rigny •
Henri Gaudier-Brzeska (1891-1915), French artist and sculptor •
Jacques Gauthier, zoologist •
Jamie Gauthier, American Democratic politician •
Jean Gauthier (1937–2013), Canadian ice hockey player •
Jean Gauthier, French actor •
Jean-Bernard Gauthier de Murnan, French general •
Jean-Robert Gauthier, Canadian politician •
Juan Ignacio Gauthier, Argentine rugby union footballer •
Julien Gauthier, Canadian ice hockey player •
Kerry Gauthier, Minnesota politician •
Léo Gauthier, Canadian politician •
Marcel Gauthier, Canadian wrestler •
Marie-Madeleine Gauthier, A French Art Historian. •
Mary Gauthier (born 1962), American singer •
Michel Gauthier, Canadian politician •
Mylène Gauthier, the French-Canadian singer Mylène Farmer •
Nick Gauthier, American politician •
Paul Gauthier (theologian), French theologian •
Paule Gauthier, Canadian lawyer •
Pierre Gauthier, Canadian ice hockey executive •
Pierre Gauthier (politician), Canadian politician •
Sean Gauthier, Canadian ice hockey player •
Terry Gauthier, American politician •
Théophile Gauthier, French writer, usually Théophil Gautier •
Tyler Gauthier (born 1997), American football player •
Ursula Gauthier, French journalist •
Victor-Auguste Gauthier (1837–1911), French amateur palaeontologist. •
Pierre Gauthier (1930-2016), dit Gartier, French painter ==Places==