The TNA Women's Knockout Championship is a professional wrestling women's world championship owned by the Total Nonstop Action Wrestling (TNA) promotion. It is primarily contested for in TNA's women's division. It was debuted on October 14, 2007 at TNA's Bound for Glory pay-per-view (PPV) event under the name the "TNA Women's World Championship"; it was later renamed the TNA Women's Knockout Championship in 2008.