They deliberately hid her/his name from us. The name is also fairly short. Looks like a single word.
Could it be R2-D2 piloting a T-70? That would totally fit! Or could it be one of our named heros from the film, but only their first name? Finn or Rae? I doubt that, as it wouldn't stand the test of time to have only a first name for a pilot that we know both names of.
Worst case - it's a single word generic ace, like "Ace". I might vomit if they do that.

