 | |
| Professor Pyg | |
| Aliases: | Professor Pyg |
| Continuity: | DC Universe |
| Notability: | Antagonist |
| Type: | Mad scientist |
| Gender: | Male |
| Race: | Human |
| Location: | Hungary Gotham City |
| Associations: | Secret Society of Super-Villains |
| Status: | Alive |
| First: | Batman, Vol. 2 #1 |
Lazlo Valentin is a fictional mad scientist and a recurring villain featured in comic books published by DC Comics. He is associated with the Batman family of comic book titles and first appeared as part of the "New 52" continuity in Batman, Volume 2 #1 in November, 2011.