Where did the term goth originally come from

Origins of the term Goth. The name "goth " originally came from a Germanic tribe The Romans regarded them as barbaric and uncultured, much like the Vandals.

"Gothic" originally referred to a Germanic tribe, the Goths. This tribe later split into the Visigoths and the Ostrogoths. The later, architectural sense is derived from the Italian word "gotico", meaning 'barbaric, rough'; referring to architecture that was the opposite of classical architecture.