William James Hill (December 21, 1854 – October 11, 1922) was an Ontario construction contractor and political figure.
He represented York West in the Legislative Assembly of Ontario from 1898 to 1902 as a Liberal member.
He was born in Toronto, the son of Methodist minister William Hill who came to Upper Canada from Yorkshire, England, and was educated in Toronto.
He apprenticed as a bricklayer and later established himself as a contractor.
Hill served on the public school board, Toronto city council and served as reeve for York Township from 1894 to 1897.
He married Hannah B.
Bloor.
He ran unsuccessfully for a seat in the provincial assembly in 1894.