Farber is a surname. Notable people with the surname include:
Barry Farber (born 1930), American radio talk show host
Barry J. Farber, American motivational speaker
Celia Farber, American print journalist and author
David J. Farber, American professor of computer science
Dennis H. Farber (born 1946), American painter and photographer
Hap Farber (born 1948), American football player
Jerry Farber (born 1935), American educator and writer
Manny Farber (1917–2008), American painter, film critic and writer
Marvin Farber, American philosopher
Norma Farber (1909–1984), American children's book writer and poet
Sam Farber (1924–2013), American industrial designer and businessman
Samuel Farber, American writer born and raised in Cuba
Sidney Farber (born 1903), "father" of modern chemotherapy
Stacey Farber (born 1987), Canadian actress
Zulima Farber (born 1944), former Attorney General, Acting Governor of New Jersey
