Sibthorpe (surname)

Sibthorp or Sibthorpe is a surname.

People with the surname include:
 * A. B. C. Sibthorpe (183?–1916), African historian
 * Charles Sibthorp (1783–1855), widely caricatured British Ultra-Tory politician in the early 19th century
 * Fletcher Sibthorp (born 1967), British artist
 * Gervaise Waldo-Sibthorp (1815–1861), Conservative Member of Parliament (MP) for Lincoln 1856–1861
 * Humphry Sibthorp (1713–1797), British botanist
 * Humphrey Sibthorp (1744–1815), Tory Member of Parliament (MP) for Boston 1777–1784 and Lincoln 1800–1806
 * John Sibthorp (1758–1796), English botanist
 * John Sibthorpe (1669–1718), English politician
 * Richard Sibthorp (1792–1879), English Anglican and Roman Catholic priest and member of the Oxford Movement
 * Robert Sibthorpe (died 1662), English clergyman