My boyfriend was deported for aggravated felony he has a 10 year ban. Is there anyway he can return before 10 years

There are limited waivers available to aliens who have been convicted of aggravated felonies. It is unlikely he will be able to return to the U.S. However, without knowing more about his criminal history, it is difficult to make a definitive assess. You can read more about the impact of criminal convictions at http://myattorneyusa.com/criminal-aliens.