Donald James Pease was an American politician. He served eight terms as a member of the United States House of Representatives from Ohio's 13th District, an area in northeast Ohio. He was a Democrat.

The 13th congressional district of Ohio is represented by Representative Emilia Sykes. Due to reapportionment following the 2010 United States census, Ohio lost its 17th and 18th congressional districts, necessitating redrawing of district lines. Following the 2012 elections, the 13th district changed to take in much of the territory in the former 17th district, including the city of Youngstown and areas east of Akron.