Oswald Chesterfield Cobblepot is the full name of Penguin. Oswald Chesterfield Cobblepot) is a fictional supervillain appearing in American comic books published by DC Comics, commonly as an adversary of the superhero Batman. The character made his first appearance in Detective Comics #58 (December 1941) and was created by Bob Kane and Bill Finger. The Penguin is one of Batman's most enduring enemies and belongs to the collective of adversaries that make up Batman's rogues gallery.
The character has been featured in various media adaptations, such as feature films, television series, and video games. For example, the Penguin has been voiced by Paul Williams and David Ogden Stiers in the DC animated universe, Tom Kenny in The Batman, and Nolan North in the Batman: Arkham series.