A simulacra or simulacrum is a representation or imitation of a thing or person.

Simulacra may also refer to:

Simulacra (video game), a 2017 horror video game developed by Kaigan Games. Simulacrum (album), an album composed by John Zorn and released in 2015. Simulacra and Simulation, a 1981 philosophical treatise written by Jean Baudrillard. The Simulacra, a 1964 dystopian science fiction novel written by Philip K. Dick.

See also Simulcra, a 1990 video game developed by Graftgold. In simulacra, Latin phrase regarding experiments.