It is also known as the universal unconscious or deep unconscious.

It is associated with the psychology of Carl Jung. The collective unconscious is one of his theories.

The unconscious mind refers to personal thoughts, feelings, and memories that are hidden from our conscious awareness. On the other hand, the collective unconscious, proposed by Carl Jung, is a deeper layer of the unconscious shared by all individuals that contains archetypes and inherited experiences. While the personal unconscious is unique to each person, the collective unconscious is believed to reflect universal human experiences and symbols.

collective. The personal unconscious is unique to the individual and contains repressed thoughts and emotions. The collective unconscious is a shared, inherited reservoir of human experiences and archetypes.

Carl Jung. It's called the collective unconscious.