It is widely believed that the fine Irish surname of Deards derives from the town of Ards in County Down. The surname is first recorded in 1250 A.D. in north Leinster.
His nickname is black Prince
Black Hole
His nickname is Black Jack
A good nickname for Zekrom would be "Black Dragon".
Black Licorice
A black person can have the same nickname as anyone else. It might be based on their name such as Becky for Rebecca, or Bill for William. Or it might be a nickname someone has given them or that they have chosen for themself.
He was known as THE MAN IN BLACK.
Black Cats is the nickname for Sunderland football club.
Harriet Tubman
He was known as THE MAN IN BLACK.
Jack is a nickname for Jacob.