Abby
- Annu: 1974
- Paese: United States of America
- Genre: Horror
- Studio: American International Pictures, Mid-America Pictures, Hollywood West Entertainment
- Parolla chjave: possession, blaxploitation cinema, marriage counselor
- Direttore: William Girdler
- Cast: William Marshall, Terry Carter, Austin Stoker, Carol Speed, Juanita Moore, Charles Kissinger