Robert or Bob Bush may refer to:
Robert Edwin Bush (1855–1939), Australian settler and cricketer Robert Eugene Bush (1926–2005), American sailor, Medal of Honor recipient Robert P. Bush (1842–1923), American physician, soldier and politician Robert J. Bush (born 1978), English criminal, see Legacy Independent Funeral Directors scandal Robert Bush (cyclist) (born 1990), American cyclist Robert Bush (Surrey cricketer) (1839–1874), English cricketer Robert A. Baruch Bush (born 1948), American legal scholar