Noble Brandon Judah Jr. (April 23, 1884 – February 26, 1938) was an American lawyer and politician. He joined his father's successful law firm in 1907 and eventually succeeded him as a partner. He served one term in the Illinois House of Representatives and married into the National Cash Register fortune. In 1927, Calvin Coolidge appointed Judah Ambassador Extraordinary and Plenipotentiary to Cuba.