| Tredwell Scudder | |
| State: | New York |
| Term Start: | March 4, 1817 |
| Term End: | March 3, 1819 |
| Predecessor: | Henry Crocheron |
| Successor: | Silas Wood |
| Birth Date: | 1 January 1778 |
| Birth Place: | Islip, New York |
| Death Place: | Islip, New York |
| Party: | Democratic-Republican |
Tredwell Scudder (January 1, 1778 – October 31, 1834) was a U.S. Representative from New York.
Town supervisor of Islip in 1795, 1796, and 1804–1815. He served as member of the State assembly in 1802, 1810, 1811, 1814, and 1815. Scudder was elected as a Democratic-Republican to the Fifteenth Congress (March 4, 1817 – March 3, 1819). He was not a candidate for renomination in 1818. He resumed agricultural pursuits. He again served in the State assembly in 1822 and 1828. Her returned as town supervisor of Islip from 1824 to 1833. He died in Islip, New York, October 31, 1834. He was interred in that village.