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

Emerson Dickman (1914–1981), relief pitcher in Major League Baseball who played his entire career for the Boston Red Sox Franklin J. Dickman (1828–1908), Republican politician in the U.S. State of Ohio, Ohio Supreme Court Judge 1886–1895 James B. Dickman born in 1949, an American photographer, won the 1983 Pulitzer Prize for feature photography Jill Dickman, Republican member of the Nevada Assembly John Dickman (1864–1910), Englishman hanged for murder Jonjo Dickman (born 1981), English football midfielder Joseph T. Dickman (1857–1927), United States Army general Matthew Dickman (born 1975), American poet Michael Dickman (born 1975), American poet

See also A. P. Dickman House, historic home in Ruskin, Florida, United States Caparo Industries plc v Dickman, leading English tort law case on the test for a duty of care Dickman function ρ is a special function used to estimate the proportion of smooth numbers up to a given bound Golomb–Dickman constant arises in the theory of random permutations and in number theory USS Joseph T. Dickman (APA-13), Harris-class attack transport that served with the US Navy during World War II Dickmann (surname)