Formal:
* Punong Panauhin (poong panauhin) - This translates to "main guest" or "host" and is used for a formal event like a conference or gala.
* Tagapagsalita - This means "speaker" and can be used for an emcee who mainly speaks during the event.
* Tagapagpatnubay - This means "guide" and is suitable for someone who directs the flow of the event.
Informal:
* Tagapagtanghal - This means "performer" and is used for someone who entertains the audience.
* Host (English word) - The English word is often used in informal settings.
Other Options:
* Tagapag-ugnay - This means "coordinator" and suggests someone who manages the event.
* Tagapagdaloy - This means "facilitator" and implies someone who guides the event smoothly.
The best translation would depend on the specific context and the role of the emcee.