* The Avatar: This is the name of the main protagonist, Aang, who is the reincarnation of the Avatar.
* The Avatar: This is also the name of the spiritual leader and peacekeeper of the world.
* The Avatar: It refers to the powerful spirit being who connects with the world through human reincarnations.
The specific name of the Avatar changes with each generation, as the spirit chooses a new human to be their vessel. So, while "Avatar" is the title, Aang is the name of the Avatar in the specific story.