Cobham is a surname. Notable people with the surname include:

Sir Alan Cobham, aviation pioneer Alan Cobham (mathematician), the namesake of Cobham's thesis in the computational complexity theory Anne Brooke, Baroness Cobham (1501–1558), English aristocrat and reported accuser of Queen Anne Boleyn Billy Cobham (born 1944), jazz musician Catherine Cobham, British translator David Cobham, British film and television producer Eleanor, Duchess of Gloucester, née Cobham, accused witch Eric Cobham, an early 18th-century pirate George Cobham, multiple people Henry Cobham, multiple people, including: Henry de Cobham, 1st Baron Cobham (1260–1339), English peer John Cobham, multiple people Reginald de Cobham, 1st Baron Cobham (1295–1361), English knight and diplomat Thomas Cobham, multiple people Tilda Cobham-Hervey (b. 1994), Australian actress

See also James de Cobham, English medieval Canon law jurist and university chancellor