The USC trojans soccer team has a j in the name
Xamax Neuchatel in Switzerland
Not that I know of.
Aston Villa Arsenal Airdrieonians Athinaikos
New York Jets
zaragoza fc zurich fc zimbabwe(international)
I think it is Kimarnock.
St Johnstone, the Super J's (copyright Soccer AM)
Only one team in the UK even has a J in it's name. St Johnstone. This does not begin with a J, however.
It should be girl's soccer team ;)