2011–12 Spor Toto Turkish Cup is the 26th edition of the TBF Men's Turkish Cup, and the debut of Beşiktaş Milangaz bringing home their first Turkish Cup Basketball win for the club.

Group B and D matches played 6–8 October; group A and C matches played 9–11 October 2011.

Group A matches played in Eskişehir.

Group D matches played in Samsun.

The tournament finals were played among the top eight teams out of four groups, on 14–18 February 2012.