The 1966–67 Mitropa Cup was the 27th season of the Mitropa football club tournament.

It was won by Spartak Trnava who beat Újpesti Dózsa in the two-legged final 5–4 on aggregate.

Matches played between 9 November and 8 December 1966.

Matches played between 15 and 30 March 1967.

The first legs were played on 27 April, and the second legs were played on 10 May 1967.