John MacGregor

• Jack McGregor
• John F. MacGregor
• John L. MacGregor
• John MacGregor (Australian politician)
• John MacGregor (Glasgow MP)
• John MacGregor (New Zealand politician)
• John MacGregor (VC)
• John MacGregor (rugby union)
• John MacGregor (sportsman)
• John MacGregor, Baron MacGregor of Pulham Market
• John Macgregor
• John Malcolm Macgregor
• John McGregor (Upper Canada politician)
• John McGregor (footballer, born 1851)
• John McGregor (footballer, born 1900)
• John McGregor (footballer, born 1963)
• Jon McGregor