This is a disambiguation page for all characters with the name Superboy in the DC Universe:
- Clark Kent was the original Superboy and it was his original identity in the Silver Age before he became Superman.
- The Superboy of Earth Prime is a superhero who eventually becomes a supervillain.
- Conner Kent was the most recent Superboy, who was a clone of Superman.
- Superboy One Million, the millionth clone of Connor Kent of the alternate future known as DC One Million, in the 853rd Century.