JG = John Goodman
JH- John Hancock, founding father
JI- Jill Ireland, actress and wife to Charles Bronson
JJ = James Earl Jones
JK - John F. Kennedy
In his centennial year: JFK Forever stamp to be dedicated on Presidents Day
JL = John Lennon
JM - Jim Morrison
JN = Jim Nabors
JO - Jimmy Olsen
JP = Jackson Pollock
JQ = Jonny Quest
JR - Jeri Ryan
JS - Jerry Siegel and Joe Shuster, creators of Superman
JT - John Travolta
(and both of my parents, who went to high school with the aforementioned creators of Superman)
JU - James Ussher (who calculated that the world was created in 4004 BC)
JV - Jon Voight
JW = John Wayne
JX =Jiaping Xia, Chinese tennis player
JY = Johnny Yuma
from the TV series The Rebel
J Z - Jay Z (well, duh…)
KA - Keith Anderson
American country singer