The 2012 Women's Premier League Rugby season was the fourth season of the Women's Premier League in the United States. It began on September 8 and involved eight teams.
The Minnesota Valkyries were relegated in the off-season and the Glendale Raptors had their first year as a part of the WPL. The eight teams were divided into two conferences, Red and Blue, comprising four teams. They each played six conference games, one home and one away. The WPL season occurred in the fall, concurrently with the regular women's club season, with the National Championship being held in November 9–11.
For the Finals, teams were seeded based on the results of their conference during the regular season. The top four teams competed for the Cup and the bottom teams for the Bowl.
