Diana Khristova Koleva-Tsvetanova (née Koleva, Bulgarian: Диана Колева; born 24 October 1959) is a Bulgarian former badminton player.
She competed in three consecutive Summer Olympics in 1992 Barcelona, 1996 Atlanta, and 2000 Sydney.
[1][2] Koleva won sixteen times the National Championships title from 1985 to 2003.
[3] She also won the women's singles title at the 1988/89 season of European Circuit.
[4] The World Badminton Grand Prix has been sanctioned by the International Badminton Federation from 1983 to 2006.