Lucius Seth Huntington, PC (May 26, 1827–May 19, 1886) was a Quebec lawyer, journalist and political figure. He was a Liberal member of the Canadian House of Commons representing Shefford from 1867 to 1882. He also served as President of the Queen's Privy Council for Canada and Postmaster General.He was born in Compton, Lower Canada in 1827. The families of his parents had come to the Eastern Townships from New England. He studied law with John Sewell Sanborn and was called to the bar in 1853.