None, but you can count New "J"ersey if you want to.
jonquil
9 State Names Start With Vowels
Jackrabbit, Jasmine, Jay and Juniper are names of streets. They begin with the letter j.
Three countries start with the letter J: Jamaica Japan Jordan
jodijasonjoejoeyjumperjazzjojojenniejennajoanjesusjobbyjaffa cakejeffjefferyjanicejayjunglejasper
jonquil
9 State Names Start With Vowels
Jackrabbit, Jasmine, Jay and Juniper are names of streets. They begin with the letter j.
Three countries start with the letter J: Jamaica Japan Jordan
Jessica Jennifer
Juvenile Deliquents
jodijasonjoejoeyjumperjazzjojojenniejennajoanjesusjobbyjaffa cakejeffjefferyjanicejayjunglejasper
Jets, Jaguars
Jackal shark
juanita
JoJo...the singer
Jalisco, a state in Mexico. There are sovereign states or countries that start with J, like Japan!