Answer to the question : Can I have multiple profiles on Facebook?
Please keep in mind that the fans of any of the Pages you administer will not have visibility or access to your personal account or profile. Any actions that you take as a Page administrator on your Page will show the Page’s name as the actor and not your personal name.
To create a Page, simply click on the "Create a Page" link under the Sign Up section of www.facebook.com.
If you wish to manage ads for multiple clients, you will need to do so from one account. We suggest you restrict all ads for each client to separate campaigns. Unfortunately it is not currently possible to designate separate credit cards for each campaign or to have multiple administrators for the same ad account.