If I'm not a kohls credit card holder but my wife is. Can I cancel it without her knowing? Please help.

No they won't

I would put my money on "No you can't". They probably won't even let you know the account balance without her passwords and PIN!

No i don't think so

Ok. Dont wanna do that. She is Obsessed with Kohls.

Likely not without a legal power of attorney.