Pfarr is a surname. Notable people with this surname include:
Bernd Pfarr (de) (1958–2004), German painter and cartoonist, author of Sondermann Frederick Pfarr Stamp Jr. (born 1934), American judge Paul Pfarr, character in March Violets Robert Pfarr (1920–2006), American cyclist
See also Pfarr Log House, Ohio, United States Farr (surname)