Desislava Aleksandrova-Mladenova (Bulgarian: Десислава Александрова-Младенова) (born 27 October 1975) is a retired Bulgarian athlete who specialised in the high jump. She won a silver medal at the 1994 European Indoor Championships, setting a new European junior indoor record of 1.96 metres.
Her personal bests in the event are 1.93 metres outdoors (Rhodes 1997) and 1.96 metres indoors (Paris 1994).
| Representing | |||||
|---|---|---|---|---|---|
| 1992 | World Junior Championships | Seoul, South Korea | 5th | 1.85 m | |
| 1993 | European Junior Championships | San Sebastián, Spain | bgcolor=silver | 2nd | 1.89 m |
| World Championships | Stuttgart, Germany | 30th (q) | 1.80 m | ||
| 1994 | European Indoor Championships | Paris, France | bgcolor=silver | 2nd | 1.96 m |
| 1996 | European Indoor Championships | Stockholm, Sweden | 17th (q) | 1.80 m | |