The Baroness is a name shared by several iterations of the same character:
- Baroness (RAH) - the character that originated in the A Real American Hero series.
- Her identity was assumed by the undercover agent Chameleon (RAH).
- Baroness (Sigma 6) - the cybernetically enhanced villain in the Sigma 6 series.
- Baroness (Movie) - the brainwashed character in the live-action film continuity.
- Baroness (IDW) - the poor little rich girl in IDW's rebooted continuity.
- Baroness (Resolute) - the character in the Resolute series
- Baroness (Renegades) - the character in the Renegades continuity.
- Baroness (Origins) - the character that appeared in Snake Eyes: G.I. Joe Origins.