William Robertson
William, Will, Willie, or Bill Robertson may refer to:
Military personnel and intelligence officials
- Bill Robertson (Australian intelligence officer), Australian Army officer and director of the Australian Secret Intelligence Service
- William Robertson (VC), Scottish sergeant-major and Victoria Cross recipient
- Sir William Robertson, 1st Baronet, British Army officer
- William Albert Robertson, Scottish rugby union international, doctor and soldier
- William "Rip" Robertson, American covert agent
Politicians, judges, and viceroys
- William Robertson (Western Quebec and Upper Canada), Scottish-born entrepreneur and colonial-era political figure
- William Robertson (Nova Scotia), Scottish-descended merchant and political figure in Canadian colonies
- William J. Robertson, American jurist from Virginia
- William H. Robertson, American lawyer and politician from New York
- William Tindal Robertson, English Member of Parliament for Brighton, 1886–1889
- William Robertson (Australian politician), barrister and politician in colonial Victoria, Australia
- William A. Robertson, American state legislator in Louisiana
- William Robertson (Ontario), Canadian politician in the Legislative Assembly of Ontario
- William Archibald Robertson, prospector and Scottish-born political figure in British Columbia
- William Charles Fleming Robertson, British Governor of Barbados
- William Robertson, Lord Robertson, Scottish lawyer
- William Russell Robertson, Canadian politician in the Legislative Assembly of British Columbia
- William Robertson Flett, Canadian politician in the Legislative Assembly of Ontario
- William George Robertson, Canadian politician in the Legislative Assembly of Ontario
Sportspeople and sports executives
Association footballers
- Bill Robertson (English footballer), English football goalkeeper for Chelsea, Birmingham City and Stoke City
- Bill Robertson (Scottish footballer), Scottish football goalkeeper for Chelsea and Leyton Orient
- William Robertson (footballer, born 1874), Scottish inside forward or wing half with Abercorn, Small Heath and Bristol Rovers
- William Robertson (footballer, born 1907), Scottish full back with Stoke City, Manchester United and Reading
- William Robertson (1880s footballer), Scottish footballer with Dumbarton and Scotland
- Willie Robertson (footballer), Scottish footballer
Cricketers
- William Robertson (Australian cricketer) or Digger Robertson, Australian batsman who played for Victoria and in California
- William Robertson (Canterbury cricketer), New Zealand cricketer who played for Canterbury from 1894 to 1901
- William Robertson (Otago cricketer), New Zealand cricketer who played for Otago from 1960 to 1961
- William Robertson (Middlesex cricketer), English cricketer who played for Middlesex County Cricket Club from 1900 to 1919
- William Robertson (Jersey cricketer), English cricketer who plays for Jersey
Other sportspeople and sports executives
- Bill Robertson (Australian footballer), Australian rules footballer for Geelong
- Will Robertson (baseball), American baseball player
- William Albert Robertson, Scottish rugby union international, doctor and soldier
- William E. Robertson, American baseball commissioner
- Willie Robertson (wrestler), Scottish wrestler
Others
- William Robertson (Scottish minister, born 1686)
- William Robertson (Hebraist), Scottish Hebraist
- William Robertson (Irish priest), Irish clergyman, theological writer and schoolmaster
- William Robertson (historian), Scottish writer and academic
- William Robertson (antiquary), Scottish historian and antiquary
- William Robertson (Irish architect), Irish architect with Scottish roots
- William Robertson (Scottish architect), Scottish architect
- William Robertson (Australian settler), Scottish-born pioneer in Tasmania and Victoria
- William Robertson (ship chandler), Entrepreneur in Hamburg, name given to Robertson Island
- William Robertson (urban missionary), Scottish minister
- William Robertson (statistician), Scottish physician, statistician and amateur photographer
- William Robertson (pastoralist), pioneer of South Australia
- William B. Robertson, American aviator and aviation executive
- William Bruce Robertson, Scottish Secession/United Presbyterian Church minister
- William Henry Robertson (physician), English physician
- William W. Robertson, American lawyer, US Attorney for District of New Jersey
- Willie Robertson, American TV personality and outdoorsman, known for the reality TV series Duck Dynasty
- Bill Robertson (director), Canadian film and television director, producer and screenwriter