Joshua Mathiot (April 4, 1800 – July 30, 1849) was a U.S. Representative from Ohio.
Born in Connellsville, Pennsylvania, Mathiot moved to Newark, Ohio, around 1830.
Mathiot served as prosecuting attorney 1832–1836.
He was Grand worthy patriarch of the Sons of Temperance in Ohio, and while attending a temperance convention at Sandusky, he contracted cholera, from which he died in Newark, Ohio, July 30, 1849.
This article incorporates public domain material from the Biographical Directory of the United States Congress