I have been in a nearby city, where there are a lot of college students. I don't see "home" but I do often see ISP names or router brand names. It looks like an attempt by sellers to provide unique SSIDs, and users who don't change the defaults.
Where I live, I don't see prefixes like that, but I do see some interesting names like "FBI Surveillance" and "ThisIsNoyTheWiFiYou'reLookingFor".