TNA Slammiversary XII
- Mwaka: 2014
- Nchi: United States of America
- Aina:
- Studio: Total Nonstop Action (TNA)
- Neno kuu: pro wrestling
- Mkurugenzi: Dixie Carter-Salinas
- Tuma: Jeremy Fritz, Franklin Roberto Lashley, Nuufolau Joel Seanoa, Daniel Solwold Jr., Kenny D. Layne, Ken Anderson
