That would be incredibly helpful.
No, it would not. They're so Gerried that the names would have to be very cumbersome to be meaningful. Mine, for example, might be called Most-of-Lancaster-County-But-Not-A-Significant-Part-In-The-East-Which-Is-Deep-Amish-Country-But-Also-A-Little-Bit-Of-The-South-Central-Part-Of-Chester-County-And-Just-A-Bit-Of-The-Western-Part-of-Berks-County. I'd prefer to stick with PA-16, thankyouverymuch.
Neighboring PA-7 would be even more cumbersome to try to name:
And most of the districts in Maryland would be impossible to name.