Bagot is a surname, and may refer to:
Alec Bagot (1893–1968), Australian adventurer, polemicist and politician
Arthur Bagot (1888–1979), Australian naval officer and farmer
Caryl Bagot, 6th Baron Bagot (1877–1961), English peer
Charles Bagot (1781–1843), English diplomat and colonial administrator
Charles Hervey Bagot (1788–1880), South Australian parliamentarian
Sir Edward Bagot, 2nd Baronet (1616–1673), English landowner and politician
Sir Edward Bagot, 4th Baronet (1674–1712), English politician
Edward Meade Bagot (1822–1886), Australian pastoralist and developer
Gerald Bagot, 5th Baron Bagot (1866–1946), English landowner
Harriet Frances Bagot, Lady Thynne (1816–1881), British novelist
Henry Bagot (c.1507–1536), English Member of Parliament
Hervey Bagot (1591–1660), English Member of Parliament and baronet
Jean Bagot (1591–1664), French Jesuit theologian
Jean-Claude Bagot (born 1958), French cyclist
John Bagot (cricketer) (1842–1901), British Guianese cricketer
John Bagot (1849–1910), businessman and South Australian colonial politician
John Tuthill Bagot (1819–1870), lawyer and South Australian colonial politician
Josceline Bagot (1854–1913), British army officer and Member of Parliament
Lewis Bagot (1740–1802), Anglican cleric
Milicent Bagot (1907–2006), British intelligence officer
Patricia Bagot (1942–2007), Scottish housing specialist
R. C. Bagot (1827–1881), horse racing official in Melbourne, Australia
Richard Bagot (bishop) (1782–1854), English cleric
Richard Bagot (writer) (1860–1921), English novelist and essayist
Rosemary Bagot (born 1981), Canadian neuroscientist
Theodosia Bagot (1865–1940), British nurse and benefactor
Walter Bagot (died 1622) (1557–1622/23), English Member of Parliament
Sir Walter Bagot, 3rd Baronet (1644–1704), English barrister and landowner
Sir Walter Bagot, 5th Baronet (1702–1768), English Member of Parliament
Walter Bagot (priest) (1731–1806), English cleric and landowner
Walter Bagot (architect) (1880–1963), South Australian architect
William Bagot (politician) (died 1407), favourite of King Richard II and Shakespearean character
William Bagot, 1st Baron Bagot (1728–1798), British politician
William Bagot, 2nd Baron Bagot (1773–1856), British peer
William Bagot, 3rd Baron Bagot (1811–1887), British courtier and Conservative politician
William Bagot, 4th Baron Bagot (1857–1932), British peer and Conservative politician
Yoann Bagot (born 1987), French road bicycle racer