'''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 Bush (cyclist) (born 1990), American cyclist * Robert Bush (Surrey cricketer) (1839–1874), English cricketer * Robert A. Baruch Bush (born 1948), American legal scholar
{{hndis|Bush, Robert}}