Adriana Barbu (born January 17, 1961) is a retired female long-distance runner from Romania, who specialized in the marathon race.
Barbu is best known for winning the bronze medal in the classic distance at the 1994 European Championships in Helsinki, clocking 2:30.55.
She also triumphed in the 1987 edition of the Amsterdam Marathon, on May 10, 1987, in 2:36.21.
She also won the 1995 Paris Half Marathon.