Jervoise is a surname and given name. Notable people with these names include:

Surname George Purefoy-Jervoise (1770–1847), English landowner, MP for Salisbury and for Hampshire Jervoise Clarke Jervoise (Yarmouth MP) (c.1743–1808), English Whig Member of Parliament (MP) for Yarmouth and Hampshire between 1768 and 1808 Sir Jervoise Clarke-Jervoise, 2nd Baronet (1804–1889), MP for Hampshire 1857–1868 Richard Jervoise (1615 – before 1645), MP for Whitchurch 1640–1645 Thomas Jervoise, several people

Given name Jervoise Athelstane Baines (1847–1925), British officer in the Indian civil service Jervoise Smith (1828–1884), British banker, MP for Penryn and Falmouth 1866–1868

See also Clarke-Jervoise baronets