Jasper's true name is "Senchi" which come from the Japanese words "Senjutsu" and "Chīsai" which translates to Tactical and Small. Which she doesn't go by post her getting amnesia.

After waking up in Ursus, and wrapping her mind around the real reality that is happening around her, she only went by "Doctor" until she was able to find a fitting name she wanted to give herself. The gratitude she felt really impacted her, even with her voice gone, and the second chance she saw herself with lead her to the name "Jasper." Which means, "bringer of Treasure". With her "treasure" be one to help those in need on and off the Battlefield. Whether that be on the front lines, helping her team, or helping craft prosthetics for those in need on the Landship.