Vassall is a surname, and may refer to:

Elizabeth Vassall, later Elizabeth Fox, Baroness Holland (1771–1845), English political hostess, wife of Henry Vassall-Fox, 3rd Baron Holland Florentius Vassall (1689–1778), planter and slave-owner in Jamaica. Harry Vassall (1860–1926), English schoolmaster, writer and rugby union player, writer and rugby union footballer Henry Vassall (1887–1949), English rugby union footballer Henry Vassall-Fox, 3rd Baron Holland (1773–1840), English politician Gilbert Vassall (1876–1941), English cricketer John Vassall (1924–1996), British civil servant who spied for the Soviet Union Lola N. Vassall (1906–2002), Jamaican-American physician Samuel Vassall (bapt.1586–1667), English merchant and politician Samuel Vassall (Jamaica), speaker of the House of Assembly of Jamaica in 1711 William Vassall (bapt. 1592–1657?), signatory to the Massachusetts Bay Charter

See also Vassalli, a surname