Mannequin dream meaning is explained below using 4 different sources. Each interpretation is shown with its source.

Interpretation 1 — myjellybean

To see a mannequin in your dream, represents an extension of your own self that you are projecting. You may feel that you are not playing an active enough role in some situation. Consider how the mannequin is dressed for clues as to what you may wish to act out, but have not done so.
Source: My Dream Interpretation Author: myjellybean

Interpretation 2 — Martha Clarke

The vision of a mannequin points to the dissatisfaction felt by the sleeper with his social status. This position will soon be able to change if you take advantage of the opportunities that are presented.
Source: The Big Dictionary of Dreams Author: Martha Clarke

Interpretation 3 — Dream Explanations - Anonymous

Dreams of a mannequin reflect the desire for an unattainable ideal, superficiality, a desire for outer beauty at the expense of an inner life or a connection to your soul.

See Model.

Source: Strangest Dream Explanations Author: Dream Explanations - Anonymous

Interpretation 4 — Joan Seaman - Tom Philbin

1. Extension of one’s self, but emotionally empty or detached from reality.

2. Fear of the unknown, or of revealing inner thoughts.

Source: New American Dream Dictionary Author: Joan Seaman - Tom Philbin