What name is the circus announcer called?

There isn't one specific name for a circus announcer. They are often called:

* Ringmaster: This is the most common and traditional title. They act as the master of ceremonies, introducing acts and keeping the show moving.

* Announcer: This is a more general term, but it accurately describes their role.

* Barker: This term is less common today, but it was used for someone who loudly advertised the circus outside the tent.

Ultimately, the title can vary depending on the specific circus and their traditions.