Stuart E. Eizenstat, American lawyer and diplomat, United States Ambassador to the European Union was born on January 15, 1943.

Stuart Elliott Eizenstat is an American diplomat and attorney. He served as the United States Ambassador to the European Union from 1993 to 1996 and as the United States Deputy Secretary of the Treasury from 1999 to 2001. For many years, and currently he has served as a partner and Senior Counsel at the Washington, D.C.–based law firm Covington & Burling and as a senior strategist at APCO Worldwide.