Hiram W. Roblier (May 7, 1823 – October 26, 1897) was an American businessman and Republican politician.

He served one term in the Wisconsin State Assembly, representing Columbia County.

[1][2] In 1853, Roblier moved to Lowville, Wisconsin and settled in the town of Wyocena in 1854.

[2][3] He also served as chairman of the Wyocena Town Board and as Superintendent of the Poor for Columbia County, Wisconsin.

[1][2] In 1884, Roblier moved to Coloma, Wisconsin, and worked in the mercantile business.