Unlikely. San Francisco is a young city (by european standards), and is younger than when there was Lombard Banks. It's more likely that when people were naming

Unlikely. San Francisco is a young city (by european standards), and is younger than when there was Lombard Banks. It's more likely that when people were naming streets they just picked a nice name (or a familiar name), rather than naming it after the local Lombard Bank that was there.