Joseph Hofmann or Josef Hofmann (the surname spelled with a single f) may refer to:
Josef Hofmann (1876–1957), Polish-American pianist and composer Josef Anton Hofmann (1924–2010), London-born American loudspeaker designer, son of Josef Hofmann Joseph Ehrenfried Hofmann (1900–1973), German historian of mathematics
See also Joseph Hoffmann (disambiguation), the surname spelled with a double f Joseph Hoffman (1909–1997), American screenwriter Joseph F. Hoffman (1925–2022), American scientist