TNA Slammiversary XII
- Taon: 2014
- Bansa: United States of America
- Genre:
- Studio: Total Nonstop Action (TNA)
- Keyword: pro wrestling
- Direktor: Dixie Carter-Salinas
- Cast: Jeremy Fritz, Franklin Lashley, Nuufolau Joel Seanoa, Daniel Solwold Jr., Kenny D. Layne, Ken Anderson