John Tod (1779 – March 27, 1830) was an American judge and politician who served as a Democratic-Republican member of the U.S. House of Representatives for Pennsylvania's 8th congressional district from 1821 to 1823 and for Pennsylvania's 13th congressional district from 1823 to 1824. He served as a member of the Pennsylvania State Senate for the 14th district from 1815 to 1818 including as Speaker from 1815 to 1816 and as a member of the Pennsylvania House of Representatives from 1810 to 1813 including two terms as Speaker.