Caroline Unger (28 October 1803 in Vienna - 23 March 1877 in Florence) was an Austrian singer.
She studied music in Italy. Her first scene was in her hometown in 1821. She plays a role in Cosi fan tutte written by Wolfgang Amadeus Mozart. 3 years later she was singing in the symphony No. 9 of Ludwig van Beethoven.
In 1841, she married François Sabatie. She then stopped performing.