TNA Slammiversary XII
- Curs: 2014
- País: United States of America
- Gènere:
- Estudi: Total Nonstop Action (TNA)
- Paraula clau: pro wrestling
- Director: Dixie Carter-Salinas
- Repartiment: Jeremy Fritz, Franklin Lashley, Nuufolau Joel Seanoa, Daniel Solwold Jr., Kenny D. Layne, Ken Anderson