Placebo (disambiguation)

Placebo may mean:
 Placebo, a treatment without intrinsic therapeutic value, but administered as if it were a therapy
 Placebo (band), an alternative rock band
 Placebo (album), the band's self-titled debut album
 Placebo (at funeral) (obsolete usage), someone who falsely claims a connection to the deceased to get a share of the funeral meal
 Observer bias, particularly in audio circles
 And see Placebo effect (disambiguation).