Answer: Don't panic. Your first reaction may be to freak out and assume someone has illegally opened a credit card in your name. And while this could be the case, you should take a few minutes do a little more groundwork before assuming you've become a victim of identity theft. Is it possible you could be listed as an authorized user on someone's credit card? Perhaps a parent, spouse, or girlfriend/boyfriend? If so, the account may still show up on your credit reports even though you've never actually applied for the credit card yourself.
Take a closer look at your credit reports and you might be surprised to find a reference to you as an authorized user. Likewise, is it possible you actually applied for a credit card offer without realizing it? Unfortunately, this happens quite a bit when consumers sign up for promotional deals like "no-interest" financing on furniture or 20 percent off a purchase from their favorite retailer.
You may have thought you were just getting a good deal, but in reality you were signing up for a credit card. Retail credit cards can often show up on your credit reports under strange names you don't recognize as well. For example, GEMB (GE Money Bank) handles a lot of credit card programs for well-known retailers, so if you don't recognize the name of the creditor, try Googling it or calling the number listed on the credit report to see if there's a connection you're missing. Now, if you've answered these questions and you still have reason to believe there's absolutely no way this card is yours, it's time to take action.
Call your credit card company to report the fraud and cancel the card, contact the credit bureaus to place a fraud alert on your credit reports, and proceed with formally disputing the account as well. If the credit card is truly not yours, it needs to be officially removed from all your credit reports.