Do you mean the Lightning “plug”, the one at the end of the Lightning cable or the actual “port” which is recessed inside the iPad housing?
I ask because I have a hard time imagining the the actual port could be bent without any other damage to the iPad. Perhaps you could post a picture to help us visualize the damage.
If the port is damaged, then it can be [guide|36149|replaced] but requires a micro-soldering repair.