Jason
Jordan
Jackson
Jarren
Jensen
Justin
Javen
Jarrod
James
Johnathan
Kason
Karson
Kardon
Josiah
Kamden
Kyle
Kameron
Kadence
Jonah
I hope this help.
We are naming ours Jack (I think) lol. You also have Jake, Jason, Joseph, James, John, Joshua, Justin and Jasper.
Kennedy Kameron Khamari
Jaxson Jayce Jamison
Hope these help. :-)