Template:Infobox D&D creature
In the Dungeons & Dragons fantasy role-playing game, the diakk is a type of evil outsider creature.
The diakk first appeared in the first edition Monster Manual II (1983).[1]
The carcene diakk and the varath diakk appeared in second edition for the Planescape setting in the Planes of Conflict boxed set (1995).[2]
A diakk is an evil flightless bird of the Carceri plane.