The Golden Raspberry Award for Worst Supporting Actress is an award presented annually at the Golden Raspberry Awards to the worst supporting actress of the previous year. Nominees and winners are voted on by the Golden Raspberry Foundation, a group that anyone can join if they pay a yearly subscription fee.

The Golden Raspberry Awards is a parody award show honoring the worst of cinematic failures. Co-founded by UCLA film graduates and film industry veterans John J. B. Wilson and Mo Murphy, the Razzie Awards' satirical annual ceremony is preceded by its opposite, the Academy Awards, by four decades. The term raspberry is used in its irreverent sense, as in "blowing a raspberry". The statuette is a golf ball-sized raspberry atop a Super 8mm film reel atop a 35-millimeter film core with brown wood shelf paper glued and wrapped around it—sitting atop a jar lid spray-painted gold. The Golden Raspberry Foundation has claimed that the award "encourages well-known filmmakers and top-notch performers to own their bad."