John McCann
John McCann may refer to:
- Jack McCann, British politician
- John McCann (footballer, born 1934), Scottish former professional footballer
- John McCann (footballer, born 1867), Scottish footballer
- John P. McCann, cartoon writer and producer
- John Paul McCann, British/Irish polo player, competed in the 1908 Summer Olympics
- John McCann (Irish politician), Irish Fianna Fáil politician from Dublin
- John McCann, member of the Winchester Three