Antonio Oscar "Tony" Garza, Jr. (born 7 July 1959, in Brownsville, Texas) is an American lawyer who was the United States Ambassador to Mexico from 2002 to 2009. In recognition of his work, Mexico bestowed on him the Águila Azteca, the highest award granted to foreigners, in 2009. Prior to his appointment as ambassador, Garza had served as Secretary of State of Texas from January 1995 to November 1997 and was also chairman of the Texas Railroad Commission.