Coucke is a Flemish surname. Variant spellings include Coeke, Coeck, Couck, and Koeck; it may also be seen in the genitive forms Coeckx and Koeken. The surname was first recorded in the 14th century; it is an occupational surname for a maker of cakes (i.e. a pastry chef).
People with the surname
References
Coucke Wikipedia(Text) CC BY-SA