The Brotherhood of Dada is a group of supervillains appearing in comic books published by DC Comics. Enemies of the Doom Patrol, the Brotherhood is devoted to all things absurd and bizarre, taking their name from the Dada art movement. Though they would be considered villains by most definitions, the group does not recognize concepts of good and evil (hence the decision to rename themselves from the Brotherhood of Evil), but simply aloof; they are perhaps best described as anarchic rogues. The group first appeared in the September 1989 issue of Doom Patrol, #26 of the second series. The Brotherhood of Dada was created by Grant Morrison.[1]
A gender-swapped version of the group called the Sisterhood of Dada appear in the third season of the HBO Max series Doom Patrol.