Jeniffer Lopez
One Celebrity that's name starts with the letter "J" is Justin Timberlake.
Janice Joplin
joe Jonas
J-Lo
Maria Jeritza
Jerry, from Tom and Jerry
Judy Jetson the jetsons the jetsons
Joan Jett of Joan Jett and the blackhearts.
john elton john elton
Jamie Lynn Spears Jennifer Lopez
as a special gift to his mom whose name starts with a J
Jack Spratt is a fictional character whose first name has four letters beginning with J and whose last name has six letters ending in T. He is the main character of a nursery rhyme.