The Bulgarian Cup 2009–10 was the 28th official season of the Bulgarian annual football knockout tournament. The competition began on September 16, 2009 with the matches of the Preliminary Round and ended with the final on May 5, 2010. Litex Lovech are the defending champions.
Beroe won the competition, beating Chernomorets Pomorie in the finals at Gradski. As such, they qualified for the third qualifying round of the 2010–11 UEFA Europa League.
The following teams competed in the cup: (Teams in bold are still active in the competition)
Levski Sofia
CSKA Sofia
Cherno More Varna
Litex Lovech
Lokomotiv Sofia
Lokomotiv Plovdiv
Chernomorets Burgas
Lokomotiv Mezdra
Slavia Sofia
Pirin Blagoevgrad
Minyor Pernik
Sliven
Botev Plovdiv
Vihren
Spartak Varna
PFC Belasitsa Petrich1