What is the name of magician at birthday party?

There isn't one specific name for a magician at a birthday party. Here are some common ways to refer to them:

General Terms:

* Magician

* Birthday Magician

* Party Magician

* Entertainer

* Magic Show Performer

* Illusionist (if they do more elaborate illusions)

More Creative Options:

* The Amazing [Magician's Last Name]

* [Magician's Name] the Magician

* The Master of Magic

* The Magic Maker

* The Birthday Magic Wizard

Ultimately, the best name depends on the magician's style, the age of the birthday child, and the overall theme of the party.