What other names did the undertaker go by?

The Undertaker, a legendary figure in professional Wrestling, is primarily known by that name, but he also went by several other monikers throughout his career. These include "Mark Calaway," his real name, as well as "The Deadman," "The Phenom," and "The American Badass" during his biker persona phase. Each name reflected different aspects of his character and storyline evolution in WWE.