| Bulgarian Cup | |
| Year: | 1998–99 |
| Country: | Bulgaria |
| Winners: | CSKA Sofia |
| Count: | 17 |
| Second: | Litex Lovech |
| Prev Season: | 1997–98 |
| Next Season: | 1999–00 |
The 1998–99 Bulgarian Cup was the 59th season of the Bulgarian Cup. CSKA Sofia won the competition, beating Litex Lovech 1–0 in the final at the Stadion Balgarska Armia in Sofia.[1]
In this round entered winners from the preliminary rounds together with the teams from B Group.|-!colspan=3 style="background-color:#D0F0C0;" |13 October 1998|}
This round featured winners from the First Round and all teams from A Group. |-!colspan=3 style="background-color:#D0F0C0;" |31 October 1998|}
|-!colspan=5 style="background-color:#D0F0C0;" |28 November / 9 December 1998|}
|-!colspan=5 style="background-color:#D0F0C0;" |10 March 1999 / 21 April 1999|}
|-!colspan=5 style="background-color:#D0F0C0;" |28 April 1999 / 12 May 1999|}
See main article: 1999 Bulgarian Cup final.