Robert Johnston
Robert, Rob, Robbie, Bob, or Bobby Johnston may refer to:
Arts and entertainment
- Bob Johnston, American record producer
- Georgie Fab, Canadian rock musician, guitarist, singer songwriter and producer
- Bobby Johnston, American composer and musician
Business and industry
- Robert Johnston (1783–1839), British plantation owner in Jamaica
- Robert Johnston (businessman), Australian industrialist and businessman
- Bob Johnston (economist), Australian economist, governor of the Reserve Bank of Australia
- Rob Johnston, English assistant general secretary of International Transport Workers Federation
Law and politics
- Robert Johnston (died 1687), English-born politician and judge in Ireland
- Robert Johnston (American politician), American politician of the Confederate States
- Robert Johnston (Canadian politician), Canadian politician and farmer in Ontario
- Robert Mercer Johnston, Canadian politician in Ontario
- Robert Smith Johnston, Lord Kincraig, Scottish judge
Military
- Robert Johnston (naval officer), Australian Navy officer
- Robert Daniel Johnston, brigadier general for the Confederate States of America during the American Civil War
- Robert B. Johnston, United States Marine Corps lieutenant general
Sports
- Robert Johnston (cricketer), Scottish-born New Zealand cricketer who played for Otago
- Robert Johnston (VC recipient), Irish rugby union player and soldier
- Bert Johnston (footballer), Scottish footballer
- Bob Johnston (footballer), Australian footballer for Melbourne
- Robbie Johnston, New Zealand long-distance runner
Others
- Robert Mackenzie Johnston, Scottish-Australian statistician
- Robert Matteson Johnston, American historian
- Robert S. Johnston, American president of Saint Louis University