Neff is a surname of German (also Naf, Naef, Kneff), Swiss (also Naff, Naffe, Nafe), Czech or Ashkenazi Jewish origin.
Notable people with the surname include:
Adam Neff (born 2001), American tennis player Axel Neff, American businessman Bob Neff (born 1944), American professional football player Calum Neff, Canadian-American long-distance runner Charles D. Neff (1922–1991), American Mormon missionary and humanitarian Christophe Neff (born 1964), Franco-German geographer Christopher Pepin-Neff, American-Australian social scientist and LGBTQ+ rights advocate Clarence E. Neff (1909–1988), American politician Danverse Neff (1834–1898), American politician Dean Neff, American chef and restauranteur Donald Neff (1930–2015), American journalist Dorothea Neff (1903–1986), Austrian stage and film actress Doug Neff (1891–1932), American baseball infielder Elizabeth Neff Walker, American romance novel author Felix Neff (1798–1829), Swiss Protestant divine and philanthropist Francine I. Neff (1925–2010), 35th Treasurer of the United States, 1974–1977 Garrett Neff (born 1984), American fashion model Gina Neff (born 1971), American-born British sociology professor Hari Neff (born 1992), American actress, model, and writer as "Hari Nef" Heather Neff (born 1957), American writer and university professor Henry H. Neff (born 1973), American author and illustrator Jacob G. Neff (1840–1935), American politician Jacob H. Neff (1830–1909), American politician; lieutenant governor of California, 1899–1903 Janet T. Neff (born 1945), American judge of the District Court for the Western District of Michigan James Neff, American writer and investigative journalist Jay H. Neff (1854–1915), American newspaper publisher; mayor of Kansas City, 1904–1905 Jean-Marie Neff (born 1961), French racewalker Jolanda Neff (born 1993), Swiss cyclist Kristin Neff, American psychologist Leonard Neff (1925–2006), American psychiatrist Lucas Neff (born 1985), American actor Lyle Neff (born 1969), Canadian poet and journalist Magdalena Neff (1881–1966), German pharmacist Marcus Neff (1826–1896), American settler in Oregon; respondent in the U.S. Supreme Court case of Pennoyer v. Neff Mary Lawson Neff (1862–1945), American neurologist and pioneer women psychiatrist Ondřej Neff (born 1945), Czech science fiction writer and journalist Pat Morris Neff (1871–1952), American politician from Texas; governor of Texas, 1921–1925 Paul Neff (born 1938), German wrestler Pauline Neff (1885–1951), American stage and film actress Prudence Neff (1887–1949), pianist and music teacher based in Chicago Robert Neff (born 1995), American artistic gymnast Ryan Neff, American bassist for Miss May I Steve Neff (born 1948), American 10-pin bowler Thomas Neff (1943–2024), American physicist Thomas Neff (environmentalist) (born 1955), Austrian environmentalist Tom Neff (born 1953), American film executive, director, and producer Vladimír Neff (1909–1983), Czech writer and translator Wallace Neff (1895–1982), American architect Will Neff (born 1989), American Twitch streamer Wolfgang Neff (1875–1936), Czech film director
Disambiguation pages Jacob Neff (disambiguation) John Neff (disambiguation)