Deathstroke

Deathstroke is a supervillain from DC comics and one of the world's deadliest assassins The different versions of him are:
 * Deathstroke (DC Comics)
 * Deathstroke (Beware the Batman)
 * Deathstroke (Arkhamverse)
 * Slade Wilson (Arrow)
 * Slade

In addition, there are is also the list of identities that share the name:
 * Deathstroke (Lois & Clark)
 * Wintergreen
 * Wintergreen (Arrow)