Kristin Hersh (born August 7, 1966) is an American singer/songwriter. She came to prominence in the late 1980s as the leader of the alternative rock group Throwing Muses before launching a solo career emphasizing her acoustic guitar. In 2003, she formed the hardcore punk-influenced power trio 50 Foot Wave.

Hersh has written a memoir, titled Rat Girl, which was published in the USA by Penguin Books on August 31, 2010 and is the co-founder of a non-profit, open-source software project for recording artists, CASH Music.