Janet Lee Weiss (born September 24, 1965) is an American rock drummer, best known as a former member of Sleater-Kinney and a current member of Quasi. She was the drummer for Stephen Malkmus and the Jicks, leaving after the album Mirror Traffic, and contributed to the Shins' fourth studio album, Port of Morrow (2012). She was also the drummer for the supergroup Wild Flag.