William Brandt (disambiguation)

Bill Brandt (1904–1983) was a German-British photographer and photojournalist.

William Brandt may also refer to:


 * Bill Brandt (baseball) (1915–1968), American baseball pitcher
 * William Niel Brandt (born 1970), American professor of astronomy and astrophysics
 * Willy Brandt (1913–1992), German politician and chancellor from 1969 to 1974
 * Willy Brandt (Oz), TV series character from HBO drama Oz
 * Willie Brandt (activist), the founder of the Revolutionary Army, a violent United States political activist group in the 1970s
 * William Brandt, fictional character in Mission: Impossible – Ghost Protocol and sequel Mission: Impossible – Rogue Nation