That would be a juniper tree.
Jordan
Jacket!
Jane
jet plane
jinn
Yes, there was a dinosaur that's name began with the letter j. The name of the dinosaur was, Jainosaurus.
Jarrow is a town in England. It begins with the letter J.
Jordan, Jamaica, Juno
Possibly Juniper
Jackass festival Jackass festival Jackass festival
Jimenez, and Jose can be a last name.