She is associated with the fantastic and awesome mythological Egypt. The same way SHAZAM is associated with Greek/Roman and other mythologies, or Thor with norse mythologies, etc.
No that would be a bad idea, By DC changing the name now would be a complete surrender, not only to a group who doesn't even call themselves that. But to the freakin media and mindless parrots who foment it cause it's easy.
Why give in to that?