Wilmot Mansion is a historic home located at Bethany, Wayne County, Pennsylvania. It was built in 1827, and is a two-story, wood-frame dwelling in the Greek Revival style. It features a pedimented portico supported by four columns. It was the boyhood home of Congressman, Senator, and abolition advocate David Wilmot (1814-1868).

It was added to the National Register of Historic Places in 1978.