"Stupid Girl" is a song by American rock band Garbage from their self-titled debut studio album (1995). The song was written and produced by band members Duke Erikson, Shirley Manson, Steve Marker and Butch Vig. "Stupid Girl" features lyrics about a young woman's ambivalence and is a musical arrangement centered on a repetitive bassline and a drum sample from the Clash's 1980 song "Train in Vain".

Garbage is a Scottish–American rock band formed in 1993 in Madison, Wisconsin. The band's line-up—consisting of Scottish singer Shirley Manson (vocals) and American musicians Duke Erikson, Steve Marker, and Butch Vig —has remained unchanged since its inception. All four members are involved in the songwriting and production process. Garbage has sold over 17 million albums worldwide.