Gaultier () is a name of French origin. It may refer to:
People
- Grégory Gaultier (born 1982), French squash player
- Bon Gaultier, a pen name of the British writers William Edmondstoune Aytoun (1813–1865) and Sir Theodore Martin (1816–1909)
- Denis Gaultier (1597 or 1602/3–1672), French lutenist and composer
- Ennemond Gaultier (–1651), French lutenist and composer
- Jacques Gaultier (–1652), French lutenist
- Jean-Jacques Gaultier (born 1963), member of the National Assembly of France
- Jean Paul Gaultier (born 1952), French fashion designer
- Jules de Gaultier (1858–1942), French philosopher
- Pierre Gaultier (–1681), French scholar, lutenist and composer
- Pierre Gaultier de Varennes, sieur de La Vérendrye (1685–1749), French Canadian military officer, fur trader and explorer
- Walter of Pontoise (–), or Gaultier of Pontoise, French abbot and Roman Catholic saint
- Léon Gaultier (1915–1997), French collaborator
- Léonard Gaultier (1561–1641), French engraver
Other uses
- Gaultier (barony), a barony in County Waterford, Ireland
- Gaultier GAA, a Gaelic Athletic Association club in Dunmore East, County Waterford, Ireland
See also
- Gauleiter, a Nazi German regional commander
- Leopoldo Galtieri (1926–2003), Argentine general, president, and junta leader
- Gotye (born 1980), Belgian-Australian musician, singer, songwriter
- Gautier (disambiguation)
- Gauthier (disambiguation)
- Vautier, a surname