Overmind
Overmind  may refer to:

In science fiction
Overmind, an interstellar hive mind that dominates the Milky Way Galaxy in the novel Childhood's End by Arthur C. Clarke
Zerg Overmind, one of the antagonists in the StarCraft series
Overmind (comics), a supervillain in the world of Marvel Comics
Overmind, a group of three powerful aliens in the Sonic Chronicles: The Dark Brotherhood video game
Overmind, a villainous artificial intelligence in the GURPS Reign of Steel roleplaying setting

In transpersonal psychology
Overmind, a concept in Sri Aurobindo's Integral psychology
Overmind, the highest level of consciousness in the eight-circuit model of consciousness

See also
Group mind (science fiction)