His nickname is Black Jack
Blackjack.
John Havlicek's nickname was HONDO, after a J. Wayne movie.
"Black Jack" or "N*gger Jack".
John Fitzgerald Kennedy (official name) was called Jack Kennedy (nickname) by his family and friends. Jack is a common nickname for John.
yes, several such as: J-dog jonny d john nye the science guy
Black Jack.
J or John or maybe Johny and mabye even Jonty,
J. Edgar Hoover's nickname was "The Director".
Julius Erving went by the nickname Dr. J.
General John J. Pershing (World War I). His nickname was "Black Jack."
Jennifer Lopez nickname is:J-lo j-Jennifer lo-Lopez