The Golden State 49ers has a ring to it. Kinda like the Golden State Warriors. That name sure did help the Warriors
Silicon Valley Einstein 9ers
Santa Clara or San Jose smoggy 9ers.
The Santa Clara 48ers.(named for #48th best city in US to live in)
Santa Clara 51ers (named for # of guys on team)
Nah, don't think so. Anything but SF 49ers is not even on the drawing board.