Paralysis's name is Conjectural. No official name has been given, and it is subject to change at any time.
Paralysis allows her to stare into someone's eyes and paralyze their muscles for three seconds. However, the subject is still conscious while being immobilized. This Quirk can work on multiple targets only if they're all making eye contact.
- My Hero Academia Manga: Bonus Chapter 1, Page 3