Theodore Gourdin (March 20, 1764 – January 17, 1826) was an American slaveholder and politician who served one term as a U.S. Representative from South Carolina from 1813 to 1815.

Born near Kingstree in the Province of South Carolina, Gourdin was educated in Charleston, and in Europe.

He owned a plantation, on which he enslaved people, in Moncks Corner, South Carolina.

After his term, he resumed agricultural pursuits.

He died in Pineville, South Carolina, January 17, 1826, and was interred in Episcopal Cemetery, St. Stephen, South Carolina.