You can change the name using a hex editor;
character nameIf you don't already have a hex editor, check out the freeware programs
Frhed,
XVI32 or those listed
here or reviewed on
this site.
I use Hackman; the latest 8.x release on the
homepage introduces a low file size limit in the freeware version. It is still possible to find the previous 7.x release, though; check
here, or search
Google for "hack704.zip" or "hack702.zip", etc.