The OVW Heavyweight Championship is a professional wrestling heavyweight championship owned by the Ohio Valley Wrestling (OVW) promotion. The title was introduced on August 17, 1997 at an OVW live event, then known as the NWA-OVW Heavyweight Championship due to OVW's relationship with the National Wrestling Alliance (NWA) governing body. OVW eventually parted ways with the NWA in October 2001, and the title was renamed the OVW Heavyweight Championship. OVW later became a developmental territory for the World Wrestling Entertainment organization, but their partnership eventually ceased on February 7, 2008. The title has no known weight-limit, even though it is a heavyweight championship.