Judah Touro (June 16, 1775 – January 18, 1854) was an American businessman and philanthropist. Touro's father Isaac Touro was the leader of the Newport, R.I. Jewish Community. After his father's death, Judah and his siblings were raised by his uncle, a merchant who helped found Boston's first bank. Judah went to New Orleans in October 1801 where he opened a small store; he eventually became a prominent merchant and ship owner, particularly after the Louisiana Purchase propelled the growth of the region and its commerce.
He enlisted in Andrew Jackson's army in the War of 1812 in spite of poor health. Judah Touro's lasting fame was as a philanthropist. Touro lived in New Orleans for more than 50 years, and at his death was one of the wealthiest and most prominent members of the city's Jewish community. Touro Infirmary and Touro Synagogue named in his memory and thanks to his charity are among his more prominent legacies in the city.