Beaumont is a surname which may refer to:
The Anglo-Norman House of Beaumont
Beaumont, surname of early holders of the title Earl of Leicester
Antoine-François de Beaumont (1733–1805), French Navy captain
the Chevalier d'Eon (Charles-Geneviève-Louis-Auguste-André-Timothée d'Éon de Beaumont), French diplomat and spy who lived his life as a woman
Antony Beaumont (born 1949), musicologist, writer, conductor, and violinist
Bill Beaumont (born 1952), English rugby union player
Bryan Beaumont (1938-2005), Australian judge
Charles Beaumont (1929–1967), American writer
Christopher Beaumont (born 1961), Australian painter
Dudley John Beaumont (1877–1918), member of the ruling family of Sark
Ephraim Beaumont (1834-1918), American politician
Ermengarde de Beaumont (c. 1170-1233/34), Queen Consort of Scotland
Francis Beaumont (1584–1616), English dramatist closely associated with John Fletcher
Francis William Lionel Collings Beaumont (1903–1941), member of the ruling family of Sark
Colonel Frederick Beaumont (1833–1899), British soldier, engineer, and inventor
Fr. Geoffrey Beaumont (1903–1970), Anglican priest and monk of the Community of the Resurrection
Sir George Beaumont, 7th Baronet (1753–1827), British art collector
Ginger Beaumont (1876–1956), American Major League Baseball player
Gustave de Beaumont (1802–1866), French writer, magistrate, and prison reformer
Harry Beaumont (1888–1966), American film director
Hugh Beaumont (1909–1982), American actor
Hughes de Beaumont (1874-1947), French artist
Hugh Binkie Beaumont (1908–1973), British theatre impresario
Jack Beaumont (rowing), Rower, Team GB and Henley Rowing Club, 2016 Rio Olympian
Jack Beaumont, Scottish footballer
Jean-Baptiste Élie de Beaumont (1798–1874), French geologist
Jeanne-Marie Le Prince de Beaumont (1711–1780), French novelist known for the most popular version of the story Beauty and the Beast
John Beaumont, 1st Viscount Beaumont (c.1409 - 1460)
Sir John Beaumont, 1st Baronet (1583–1627), English poet
John Beaumont, 4th Baron Beaumont (1361–1396)
John Michael Beaumont (1927–2016), 22nd Seigneur of Sark
John Thomas Barber Beaumont (1774–1841), British army officer, painter, author, and philanthropist
Joseph Beaumont (1616–1699), English clergyman, academic and poet
Kathryn Beaumont (born 1938), British-American voice actress and school teacher
Kenneth Macdonald Beaumont (1884–1965), British lawyer, officer, and figure skater
Lucy Beaumont (1873–1937), English actress
Lucy Beaumont (stand-up comedian) (born 1984) (2012 winner of the BBC Radio New Comedy Awards
Lyne Beaumont (born 1978), Olympic synchronized swimmer
Marguerite de Beaumont
Mark Beaumont (cyclist) (born 1983), Scottish cyclist
Mary Lawson (actress) (1910–1941), British actress who married Francis William Lionel Collings Beaumont
Matt Beaumont, British novelist
Robert de Beaumont, 1st Earl of Leicester (1049–1118), powerful English and French nobleman noted for his wisdom
Robert de Beaumont, 2nd Earl of Leicester (1104–1168), Justiciar of England
Robert de Beaumont, 3rd Earl of Leicester (died 1190)
Roger de Beaumont (1015–1094), a seigneur of Normandy
Roger de Beaumont (bishop) (died 1202)
Roland Beamont, British fighter pilot of World War II, later a notable test pilot
Scott Beaumont, English mountain bike racer
Sibyl Mary Hathaway (1884–1974), 21st Seigneur of Sark, married to Dudley John Beaumont
Timothy Beaumont, Baron Beaumont of Whitley (1928–2008), UK politician and Anglican clergyman
William Beaumont (1785–1853), U.S. Army surgeon, the "Father of Gastric Physiology"
William Spencer Beaumont, British army officer and member of the London County Council
The Beaumont children disappearance in Australia
