John Roblin (May 2, 1774 – February 28, 1813) was a farmer and political figure in Upper Canada.
He was the son of Philip Roblin, a United Empire Loyalist, and Elizabeth Miller.
He was unseated in 1810 because he was felt to be unfit to serve because he was a Methodist lay preacher.
Returning home, he was elected for the third time; but he died before the next session commenced, and thus evaded that which threatened to become a serious cause of dissatisfaction, if not of disturbance.
His son David and his nephew, John Philip Roblin later became members of the Legislative Assembly.