William Pennington American lawyer and politician, 13th Governor of New Jersey, 23rd Speaker of the United States House of Representatives (d. 1862)

William Pennington (May 4, 1796 – February 16, 1862) was an American politician and lawyer. He was the 13th governor of New Jersey from 1837 to 1843. He served one term in the United States House of Representatives, during which he served as Speaker of the House from 1860 to 1861.