List of ambassadors of the United States to Austria
The first ambassadors of the United States were accredited to the Austrian Empire after The United States first established diplomatic relations with Austria in 1838. Relations between the United States have been continuous since that time except for two interruptions during World War I and World War II.
In 1867 the Austrian Empire became Austria-Hungary and the ambassadors were so commissioned. After the resumption of diplomatic relations following World War I, the ambassadors were commissioned to Austria.
The United States Embassy in Austria is in Vienna.