1966 KFK competitions (Ukraine)

The 1966 KFK competitions in Ukraine were part of the 1966 Soviet KFK competitions that were conducted in the Soviet Union. It was third season of the KFK in Ukraine since its introduction in 1964.

Group 3
Notes:
 * Meblevyk Khust replaced last season Budivelnyk Khust

Group 4
Notes:
 * Aviator Kirovohrad replaced last season Spartak Kirovohrad

Group 5
Notes:
 * Last season Avanhard Kryukiv played as Avanhard Kremenchuk

Final
Final stage was taking place on 29 October – 4 November 1966 in city of Buchach.

Promotion
None of KFK teams were promoted to the 1967 Ukrainian Class B.
 * None

However, to the Class B were promoted following teams that did not participate in the KFK competitions:
 * FC Stal Dnipropetrovsk
 * FC Sitall Kostiantynivka