Will Prettyman Stephenson (July 31, 1868 – April 23, 1943) was an American attorney and jurist who served as a justice of the Supreme Court of Ohio from 1932 to 1936.

After graduating from law school in 1895, he was admitted to the bar of Ohio that year, and began a practice in Manchester.

[1] In spite of his prosecution of voters, Stephenson was elected Common Pleas Judge in 1914, and was re-elected in 1920 and 1926.

He lost to Roy Hughes Williams on November 3, 1936 when he sought a full six-year term.

[1] On December 7, 1936, Ohio Attorney General-elect Herbert S. Duffy appointed Stephenson to the Office of Special Counsel.