Samuel Huntington[a] (October 4, 1765 – June 8, 1817) was an American jurist who was the third governor of Ohio from 1808 to 1810.

In 1801, he moved to Ohio with his wife, Hannah, and their young sons, settling in the tiny village of Cleveland.

After serving as a Trumbull county delegate to the State's first constitutional convention,[4] Huntington was selected as an associate justice of the Ohio Supreme Court and succeeded Return J. Meigs, Jr. as Chief Justice a year later.

His tenure was stormy, with much controversy over the impeachment of two judges for upholding the principle of judicial review (Huntington would have been impeached as well had he not been being elected governor), the move of the state capital from Zanesville to Chillicothe, and the Tiffin Resolution, which terminated the terms of all sitting judges.

Huntington did not stand for re-election, but instead ran for the U.S. Senate, losing to Thomas Worthington.