Hadena confusa, the marbled coronet, is a species of moth of the family Noctuidae.

The forewing ground colour is purplish fuscous tinged with olive grey.

The hindwings are fuscous with a small discal lunule and white fringe.

The hindwings are slightly darker on the outside In very humid areas melanistic individuals can occur primarily in the Shetland and Orkney Islands, parts of the Hebrides, as well as in Wales and Scotland.

The moth flies from May to July and sometimes from August to September in a second generation depending on the location.