* Susan Storm is a fictional character: She's the Invisible Woman from the Fantastic Four comic books and associated media.
* She doesn't have a "real-life" name: Real people don't have superpowers or exist in the Marvel Universe.
If you're wondering about the actresses who have played Susan Storm in movies or TV shows, here are some:
* Jessica Alba played Susan Storm in the Fantastic Four movies (2005 and 2007).
* Kate Mara played Susan Storm in the 2015 Fantastic Four movie.
Let me know if you have any other questions about the Fantastic Four or comic books!