The 2012 Oceania Weightlifting Championships took place at the Faleata Sports Complex in Apia, Samoa from 6 to 9 June 2012. Together with that year's Commonwealth Championships, they were held concurrently as a single event designated the 2012 Oceania & Commonwealth Weightlifting Championships.
Results shown below are for the senior competition only. Junior and youth results are cited here and here respectively.