Can you file a PFA against a 17 year old in PA?

Yes, in Pennsylvania, you can file a Protection From Abuse (PFA) order against a 17-year-old if they are considered an "adult" for the purposes of the law. However, the process may vary slightly since minors are generally treated differently in legal matters. It's advisable to consult with a legal professional or local domestic violence organization for guidance specific to your situation.