Janenschia is a dinosaur. It was a huge dinosaur with a long neck and tail.
Juniper
jetray
Javi pronounced Jayve
The bible uses various name for God, and one starting with J is Jevoah.
An activity starting with J is jumping rope.
Yes, there was a dinosaur that's name began with the letter j. The name of the dinosaur was, Jainosaurus.
Jesuits
Jerusalem
Juice
Justin Calabrese
Juniper
Jaguar.
Jack Daniels
Jamacia
Jolt soda
Johnny depp!
James street