E-101 Beta (disambiguation)

E-101 beta may refer to:

Characters

 * E-101 Beta, the character in the Sonic the Hedgehog video games.
 * E-101 Beta (Archie), the character in the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics.
 * E-101 Beta (Pre-Super Genesis Wave), the version of E-102 Gamma before the Super Genesis Wave.
 * E-101 Beta (Sonic X), the character in the anime series Sonic X.