John Leslie
John Leslie may refer to:
United Kingdom
- Sir John Leslie (physicist), Scottish mathematician and physicist
- John Leslie (TV presenter), Scottish former television presenter
- John Leslie (bishop of Clogher), Church of Scotland and Church of Ireland bishop
- John Leslie (bishop of Kilmore, Elphin and Ardagh), Church of Ireland bishop
- John Leslie (cricketer, born 1888), English cricketer and British Army officer
- John Leslie (footballer), English footballer
- John Leslie (politician), British Labour Party Member of Parliament for Sedgefield
- Sir John Leslie, 1st Baronet, Conservative Member of Parliament for Co. Monaghan, Ireland
- Sir John Leslie, 2nd Baronet, Irish landowner and soldier in the British Army
- Sir John Leslie, 4th Baronet, officer in the Irish Guards
- John Leslie, 1st Duke of Rothes, Scottish nobleman
- John Leslie, 6th Earl of Rothes, Scottish nobleman
- John Leslie, 10th Earl of Rothes, British Army officer
- John Leslie, 11th Earl of Rothes, Scottish nobleman
- John Leslie (priest), Dean of Lismore
- Shane Leslie, Anglo-Irish soldier and writer
- John Leslie of Parkhill, involved in the murder of Cardinal David Beaton in 1546
- John Leslie, Lord Newton Scottish judge and soldier killed at the Siege of Dundee
Other places
- John A. Leslie, Canadian philosopher
- John A. Leslie (Canadian politician), Ontario MPP for York East
- John Leslie, patron of Gippsland Art Gallery, Australia
- John Leslie (cricketer, born 1814), Irish cricketer and barrister
- John Leslie (director), American porn actor, director and producer
- John Leslie (rugby union), New Zealand rugby union footballer who played for Scotland
- John Robert Leslie (academic), Irish academic associated with Trinity College Dublin