Byron Moffatt Britton (September 3, 1833 – November 19, 1920) was a Canadian politician, lawyer and lecturer.

[1] The son of Daniel Britton and Nancy Moffatt,[2] both Americans who had come to Upper Canada,[3] he was educated at Victoria University in Cobourg, studied law in Toronto and Belleville and was called to the bar in 1859.

Britton also served on the board of governors for Kingston General Hospital.

[3] Prior to his federal experience, he was a councillor, then mayor of Kingston, Ontario (1876–1877).

He was appointed Judge of the Court of King's Bench for Ontario on September 24, 1901.