Mitter is a surname. Notable people with the surname include:Adam Mitter, English footballer
Gerhard Mitter (1935–1969), German racing driver
Gobindram Mitter, one of the earliest Indian officials under the British rule
Rana Mitter, historian of modern China at Oxford University
Sanjoy K. Mitter (1933–2023), engineering professor and control theorist
Siddheshwar Mitter (1865–1912), civilian employed in the Indian Foreign Department