Can I Trademark My Likeness?
Yes, you can trademark your likeness.
You can trademark your likeness provided that you use it to brand your goods or services. You can trademark your likeness in the same way that you can trademark your own name, as your likeness can be utilized to distinguish associated products and build a particular brand. If your desire is to build a brand associated with your likeness, you should not have too much difficulty securing that trademark.
You cannot trademark your likeness just to prevent its use without your express permission; there must be a commercial activity associated with your likeness in order for you to register for a trademark. The United States Patent and Trademark Office will not register a trademark simply for the sake of registration.
If you wish to prevent the unauthorized use of your name and likeness, there are other methods that are available; you should consult with an attorney to determine which one would be the best.