A/N: this is a list of some characters I could find that all bear the name, Black, in a way.
Black King. (Ultraman Jack).
Kamen Rider Black. (Kamen Rider Black).
Black Lady. (Sailor Moon).
(That's her legitimate name).
Black Mechagodzilla. (Godzilla Island).
Black Shadow. (F-Zero: GP Legend).
Black Satsuki. (Kill La Kill).
(She's technically also called Clone satsuki in some spots. But you know what I mean).
Black. (Dragon Ball Super).
Black Nitsua: then there's me. Or at least one of the two beings who fused and made me.