Alias
J'Onn J'Onzz, Big Green Buddy, J.J., Jolly Green Giant, Light to the Light, Manhunter, Manhunter from Mars, Son of Mars, Bronze Wraith, Bloodwynd, many others
Soldier X, Nathan Summers, Dayspring Askani'son, Nathan Winters, Chosen One, The Traveler, The Savior Nathan, Christopher, Charles Summers