Who wrote the theme tune to pirates of Caribbean was it written for Disney or is known by another name?

The theme tune to Pirates of the Caribbean is called "He's a Pirate" and was written by Klaus Badelt.

It was originally written for the Pirates of the Caribbean movie franchise, specifically for the first film, *Pirates of the Caribbean: The Curse of the Black Pearl* (2003).

The music is now synonymous with the franchise and is widely recognized even by those who haven't seen the films.